| 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 | $183.86 | 10.464% | $203.0991 | $203.10 | $203.10 | $203.10 |
| Purchase #2 | $16.99 | 7.729% | $18.3032 | $18.30 | $18.30 | $18.30 |
| Purchase #3 | $140.90 | 12.525% | $158.5477 | $158.55 | $158.55 | $158.50 |
| Purchase #4 | $46.31 | 8.228% | $50.1204 | $50.12 | $50.10 | $50.10 |
| Purchase #5 | $66.59 | 13.204% | $75.3825 | $75.38 | $75.40 | $75.40 |
| Purchase #6 | $133.60 | 8.402% | $144.8251 | $144.83 | $144.85 | $144.80 |
| Purchase #7 | $55.84 | 10.673% | $61.7998 | $61.80 | $61.80 | $61.80 |
| 7 purchase totals = | $644.09 | $712.0778 | $712.08 | $712.10 | $712.00 | |