| 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 | $20.30 | 3.232% | $20.9561 | $20.96 | $20.95 | $21.00 |
| Purchase #2 | $37.25 | 11.539% | $41.5483 | $41.55 | $41.55 | $41.50 |
| Purchase #3 | $46.81 | 13.709% | $53.2272 | $53.23 | $53.25 | $53.20 |
| Purchase #4 | $147.90 | 8.388% | $160.3059 | $160.31 | $160.30 | $160.30 |
| Purchase #5 | $196.71 | 12.165% | $220.6398 | $220.64 | $220.65 | $220.60 |
| Purchase #6 | $21.78 | 4.817% | $22.8291 | $22.83 | $22.85 | $22.80 |
| Purchase #7 | $13.32 | 7.325% | $14.2957 | $14.30 | $14.30 | $14.30 |
| 7 purchase totals = | $484.07 | $533.8021 | $533.82 | $533.85 | $533.70 | |