| 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 | $20.32 | 11.604% | $22.6779 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $117.43 | 5.108% | $123.4283 | $123.43 | $123.45 | $123.40 |
| Purchase #3 | $120.45 | 8.850% | $131.1098 | $131.11 | $131.10 | $131.10 |
| Purchase #4 | $53.26 | 13.213% | $60.2972 | $60.30 | $60.30 | $60.30 |
| Purchase #5 | $68.97 | 8.378% | $74.7483 | $74.75 | $74.75 | $74.70 |
| Purchase #6 | $23.94 | 9.843% | $26.2964 | $26.30 | $26.30 | $26.30 |
| Purchase #7 | $175.46 | 5.168% | $184.5278 | $184.53 | $184.55 | $184.50 |
| 7 purchase totals = | $579.83 | $623.0857 | $623.10 | $623.15 | $623.00 | |