| 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 | $37.64 | 6.578% | $40.116 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $250.42 | 4.739% | $262.2874 | $262.29 | $262.30 | $262.30 |
| Purchase #3 | $123.77 | 12.195% | $138.8638 | $138.86 | $138.85 | $138.90 |
| Purchase #4 | $217.97 | 12.595% | $245.4233 | $245.42 | $245.40 | $245.40 |
| Purchase #5 | $220.52 | 3.826% | $228.9571 | $228.96 | $228.95 | $229.00 |
| Purchase #6 | $168.61 | 4.125% | $175.5652 | $175.57 | $175.55 | $175.60 |
| Purchase #7 | $210.34 | 13.299% | $238.3131 | $238.31 | $238.30 | $238.30 |
| 7 purchase totals = | $1,229.27 | $1,329.5259 | $1,329.53 | $1,329.45 | $1,329.60 | |