| 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 | $121.52 | 11.171% | $135.095 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $160.79 | 8.469% | $174.4073 | $174.41 | $174.40 | $174.40 |
| Purchase #3 | $32.71 | 4.494% | $34.18 | $34.18 | $34.20 | $34.20 |
| Purchase #4 | $13.79 | 12.824% | $15.5584 | $15.56 | $15.55 | $15.60 |
| Purchase #5 | $190.81 | 10.375% | $210.6065 | $210.61 | $210.60 | $210.60 |
| Purchase #6 | $193.75 | 6.182% | $205.7276 | $205.73 | $205.75 | $205.70 |
| Purchase #7 | $31.41 | 3.272% | $32.4377 | $32.44 | $32.45 | $32.40 |
| 7 purchase totals = | $744.78 | $808.0125 | $808.03 | $808.05 | $808.00 | |