| 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 | $33.79 | 7.677% | $36.3841 | $36.38 | $36.40 | $36.40 |
| Purchase #2 | $176.90 | 7.150% | $189.5484 | $189.55 | $189.55 | $189.50 |
| Purchase #3 | $44.70 | 11.731% | $49.9438 | $49.94 | $49.95 | $49.90 |
| Purchase #4 | $36.95 | 11.757% | $41.2942 | $41.29 | $41.30 | $41.30 |
| Purchase #5 | $44.95 | 11.339% | $50.0469 | $50.05 | $50.05 | $50.00 |
| Purchase #6 | $244.86 | 3.635% | $253.7607 | $253.76 | $253.75 | $253.80 |
| Purchase #7 | $127.39 | 9.225% | $139.1417 | $139.14 | $139.15 | $139.10 |
| 7 purchase totals = | $709.54 | $760.1198 | $760.11 | $760.15 | $760.00 | |