| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $200.78 | 6.198% | $213.2243 | $213.22 | $213.20 | $213.20 |
| Purchase #2 | $232.94 | 13.269% | $263.8488 | $263.85 | $263.85 | $263.80 |
| Purchase #3 | $244.84 | 4.555% | $255.9925 | $255.99 | $256.00 | $256.00 |
| Purchase #4 | $237.93 | 13.173% | $269.2725 | $269.27 | $269.25 | $269.30 |
| Purchase #5 | $160.47 | 12.208% | $180.0602 | $180.06 | $180.05 | $180.10 |
| Purchase #6 | $239.98 | 3.420% | $248.1873 | $248.19 | $248.20 | $248.20 |
| Purchase #7 | $165.58 | 10.439% | $182.8649 | $182.86 | $182.85 | $182.90 |
| 7 purchase totals = | $1,482.52 | $1,613.4505 | $1,613.44 | $1,613.40 | $1,613.50 | |