| 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 | $220.73 | 3.760% | $229.0294 | $229.03 | $229.05 | $229.00 |
| Purchase #2 | $101.89 | 6.324% | $108.3335 | $108.33 | $108.35 | $108.30 |
| Purchase #3 | $73.85 | 12.557% | $83.1233 | $83.12 | $83.10 | $83.10 |
| Purchase #4 | $115.38 | 11.374% | $128.5033 | $128.50 | $128.50 | $128.50 |
| Purchase #5 | $16.95 | 12.515% | $19.0713 | $19.07 | $19.05 | $19.10 |
| Purchase #6 | $148.30 | 7.133% | $158.8782 | $158.88 | $158.90 | $158.90 |
| Purchase #7 | $220.55 | 4.250% | $229.9234 | $229.92 | $229.90 | $229.90 |
| 7 purchase totals = | $897.65 | $956.8624 | $956.85 | $956.85 | $956.80 | |