| 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 | $116.90 | 10.214% | $128.8402 | $128.84 | $128.85 | $128.80 |
| Purchase #2 | $192.68 | 9.794% | $211.5511 | $211.55 | $211.55 | $211.60 |
| Purchase #3 | $229.45 | 11.322% | $255.4283 | $255.43 | $255.45 | $255.40 |
| Purchase #4 | $90.83 | 3.214% | $93.7493 | $93.75 | $93.75 | $93.70 |
| Purchase #5 | $129.80 | 10.665% | $143.6432 | $143.64 | $143.65 | $143.60 |
| Purchase #6 | $39.52 | 6.815% | $42.2133 | $42.21 | $42.20 | $42.20 |
| Purchase #7 | $110.41 | 10.531% | $122.0373 | $122.04 | $122.05 | $122.00 |
| 7 purchase totals = | $909.59 | $997.4627 | $997.46 | $997.50 | $997.30 | |