| 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 | $31.86 | 7.794% | $34.3432 | $34.34 | $34.35 | $34.30 |
| Purchase #2 | $176.54 | 3.648% | $182.9802 | $182.98 | $183.00 | $183.00 |
| Purchase #3 | $195.33 | 10.165% | $215.1853 | $215.19 | $215.20 | $215.20 |
| Purchase #4 | $116.26 | 6.550% | $123.875 | $123.88 | $123.90 | $123.90 |
| Purchase #5 | $121.54 | 8.714% | $132.131 | $132.13 | $132.15 | $132.10 |
| Purchase #6 | $124.66 | 7.365% | $133.8412 | $133.84 | $133.85 | $133.80 |
| Purchase #7 | $13.62 | 12.735% | $15.3545 | $15.35 | $15.35 | $15.40 |
| 7 purchase totals = | $779.81 | $837.7104 | $837.71 | $837.80 | $837.70 | |