| 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 | $43.32 | 8.714% | $47.0949 | $47.09 | $47.10 | $47.10 |
| Purchase #2 | $137.45 | 5.564% | $145.0977 | $145.10 | $145.10 | $145.10 |
| Purchase #3 | $111.66 | 9.519% | $122.2889 | $122.29 | $122.30 | $122.30 |
| Purchase #4 | $154.71 | 12.352% | $173.8198 | $173.82 | $173.80 | $173.80 |
| Purchase #5 | $177.77 | 6.647% | $189.5864 | $189.59 | $189.60 | $189.60 |
| Purchase #6 | $60.99 | 8.146% | $65.9582 | $65.96 | $65.95 | $66.00 |
| Purchase #7 | $44.74 | 4.816% | $46.8947 | $46.89 | $46.90 | $46.90 |
| 7 purchase totals = | $730.64 | $790.7406 | $790.74 | $790.75 | $790.80 | |