| 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 | $87.81 | 9.779% | $96.3969 | $96.40 | $96.40 | $96.40 |
| Purchase #2 | $9.42 | 3.517% | $9.7513 | $9.75 | $9.75 | $9.80 |
| Purchase #3 | $134.96 | 6.514% | $143.7513 | $143.75 | $143.75 | $143.80 |
| Purchase #4 | $229.85 | 7.319% | $246.6727 | $246.67 | $246.65 | $246.70 |
| Purchase #5 | $25.47 | 8.155% | $27.5471 | $27.55 | $27.55 | $27.50 |
| Purchase #6 | $120.31 | 6.557% | $128.1987 | $128.20 | $128.20 | $128.20 |
| Purchase #7 | $200.76 | 13.605% | $228.0734 | $228.07 | $228.05 | $228.10 |
| 7 purchase totals = | $808.58 | $880.3914 | $880.39 | $880.35 | $880.50 | |