| 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 | $20.65 | 9.148% | $22.5391 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $49.73 | 8.457% | $53.9357 | $53.94 | $53.95 | $53.90 |
| Purchase #3 | $187.48 | 12.829% | $211.5318 | $211.53 | $211.55 | $211.50 |
| Purchase #4 | $169.47 | 11.379% | $188.754 | $188.75 | $188.75 | $188.80 |
| Purchase #5 | $177.51 | 7.172% | $190.241 | $190.24 | $190.25 | $190.20 |
| Purchase #6 | $12.67 | 6.512% | $13.4951 | $13.50 | $13.50 | $13.50 |
| Purchase #7 | $17.28 | 3.602% | $17.9024 | $17.90 | $17.90 | $17.90 |
| 7 purchase totals = | $634.79 | $698.3991 | $698.40 | $698.45 | $698.30 | |