| 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 | $220.33 | 12.791% | $248.5124 | $248.51 | $248.50 | $248.50 |
| Purchase #2 | $167.64 | 7.681% | $180.5164 | $180.52 | $180.50 | $180.50 |
| Purchase #3 | $159.63 | 13.362% | $180.9598 | $180.96 | $180.95 | $181.00 |
| Purchase #4 | $133.56 | 4.657% | $139.7799 | $139.78 | $139.80 | $139.80 |
| Purchase #5 | $171.88 | 11.736% | $192.0518 | $192.05 | $192.05 | $192.10 |
| Purchase #6 | $20.80 | 10.680% | $23.0214 | $23.02 | $23.00 | $23.00 |
| Purchase #7 | $189.62 | 12.337% | $213.0134 | $213.01 | $213.00 | $213.00 |
| 7 purchase totals = | $1,063.46 | $1,177.8551 | $1,177.85 | $1,177.80 | $1,177.90 | |