| 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 | $99.49 | 6.725% | $106.1807 | $106.18 | $106.20 | $106.20 |
| Purchase #2 | $170.69 | 12.412% | $191.876 | $191.88 | $191.90 | $191.90 |
| Purchase #3 | $106.34 | 12.391% | $119.5166 | $119.52 | $119.50 | $119.50 |
| Purchase #4 | $110.27 | 8.312% | $119.4356 | $119.44 | $119.45 | $119.40 |
| Purchase #5 | $32.30 | 7.577% | $34.7474 | $34.75 | $34.75 | $34.70 |
| Purchase #6 | $105.28 | 6.128% | $111.7316 | $111.73 | $111.75 | $111.70 |
| Purchase #7 | $160.84 | 5.634% | $169.9017 | $169.90 | $169.90 | $169.90 |
| 7 purchase totals = | $785.21 | $853.3896 | $853.40 | $853.45 | $853.30 | |