| 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 | $95.33 | 10.208% | $105.0613 | $105.06 | $105.05 | $105.10 |
| Purchase #2 | $249.72 | 9.113% | $272.477 | $272.48 | $272.50 | $272.50 |
| Purchase #3 | $78.67 | 7.265% | $84.3854 | $84.39 | $84.40 | $84.40 |
| Purchase #4 | $134.75 | 10.768% | $149.2599 | $149.26 | $149.25 | $149.30 |
| Purchase #5 | $95.44 | 10.387% | $105.3534 | $105.35 | $105.35 | $105.40 |
| Purchase #6 | $184.90 | 5.541% | $195.1453 | $195.15 | $195.15 | $195.10 |
| Purchase #7 | $164.29 | 3.543% | $170.1108 | $170.11 | $170.10 | $170.10 |
| 7 purchase totals = | $1,003.10 | $1,081.7931 | $1,081.80 | $1,081.80 | $1,081.90 | |