| 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 | $226.70 | 10.624% | $250.7846 | $250.78 | $250.80 | $250.80 |
| Purchase #2 | $218.91 | 10.795% | $242.5413 | $242.54 | $242.55 | $242.50 |
| Purchase #3 | $70.28 | 7.368% | $75.4582 | $75.46 | $75.45 | $75.50 |
| Purchase #4 | $82.46 | 12.842% | $93.0495 | $93.05 | $93.05 | $93.00 |
| Purchase #5 | $49.47 | 12.839% | $55.8215 | $55.82 | $55.80 | $55.80 |
| Purchase #6 | $173.64 | 11.468% | $193.553 | $193.55 | $193.55 | $193.60 |
| Purchase #7 | $62.73 | 11.634% | $70.028 | $70.03 | $70.05 | $70.00 |
| 7 purchase totals = | $884.19 | $981.2361 | $981.23 | $981.25 | $981.20 | |