| 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 | $70.89 | 5.595% | $74.8563 | $74.86 | $74.85 | $74.90 |
| Purchase #2 | $68.64 | 10.312% | $75.7182 | $75.72 | $75.70 | $75.70 |
| Purchase #3 | $88.43 | 4.302% | $92.2343 | $92.23 | $92.25 | $92.20 |
| Purchase #4 | $27.79 | 4.774% | $29.1167 | $29.12 | $29.10 | $29.10 |
| Purchase #5 | $140.71 | 6.570% | $149.9546 | $149.95 | $149.95 | $150.00 |
| Purchase #6 | $227.70 | 13.422% | $258.2619 | $258.26 | $258.25 | $258.30 |
| Purchase #7 | $122.32 | 3.774% | $126.9364 | $126.94 | $126.95 | $126.90 |
| 7 purchase totals = | $746.48 | $807.0784 | $807.08 | $807.05 | $807.10 | |