| 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 | $103.86 | 6.811% | $110.9339 | $110.93 | $110.95 | $110.90 |
| Purchase #2 | $231.29 | 6.679% | $246.7379 | $246.74 | $246.75 | $246.70 |
| Purchase #3 | $104.39 | 6.234% | $110.8977 | $110.90 | $110.90 | $110.90 |
| Purchase #4 | $109.98 | 4.478% | $114.9049 | $114.90 | $114.90 | $114.90 |
| Purchase #5 | $116.44 | 11.448% | $129.7701 | $129.77 | $129.75 | $129.80 |
| Purchase #6 | $112.39 | 11.709% | $125.5497 | $125.55 | $125.55 | $125.50 |
| Purchase #7 | $135.74 | 12.151% | $152.2338 | $152.23 | $152.25 | $152.20 |
| 7 purchase totals = | $914.09 | $991.0280 | $991.02 | $991.05 | $990.90 | |