| 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 | $25.66 | 8.458% | $27.8303 | $27.83 | $27.85 | $27.80 |
| Purchase #2 | $144.56 | 5.358% | $152.3055 | $152.31 | $152.30 | $152.30 |
| Purchase #3 | $85.95 | 7.108% | $92.0593 | $92.06 | $92.05 | $92.10 |
| Purchase #4 | $98.90 | 3.836% | $102.6938 | $102.69 | $102.70 | $102.70 |
| Purchase #5 | $29.73 | 12.150% | $33.3422 | $33.34 | $33.35 | $33.30 |
| Purchase #6 | $47.76 | 11.262% | $53.1387 | $53.14 | $53.15 | $53.10 |
| Purchase #7 | $208.76 | 11.173% | $232.0848 | $232.08 | $232.10 | $232.10 |
| 7 purchase totals = | $641.32 | $693.4546 | $693.45 | $693.50 | $693.40 | |