| 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 | $96.61 | 7.768% | $104.1147 | $104.11 | $104.10 | $104.10 |
| Purchase #2 | $50.95 | 13.404% | $57.7793 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $187.65 | 6.440% | $199.7347 | $199.73 | $199.75 | $199.70 |
| Purchase #4 | $102.65 | 7.136% | $109.9751 | $109.98 | $110.00 | $110.00 |
| Purchase #5 | $149.62 | 8.656% | $162.5711 | $162.57 | $162.55 | $162.60 |
| Purchase #6 | $47.87 | 11.791% | $53.5144 | $53.51 | $53.50 | $53.50 |
| Purchase #7 | $148.31 | 6.573% | $158.0584 | $158.06 | $158.05 | $158.10 |
| 7 purchase totals = | $783.66 | $845.7477 | $845.74 | $845.75 | $845.80 | |