| 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 | $44.57 | 9.642% | $48.8674 | $48.87 | $48.85 | $48.90 |
| Purchase #2 | $99.44 | 12.125% | $111.4971 | $111.50 | $111.50 | $111.50 |
| Purchase #3 | $28.92 | 7.390% | $31.0572 | $31.06 | $31.05 | $31.10 |
| Purchase #4 | $31.59 | 11.390% | $35.1881 | $35.19 | $35.20 | $35.20 |
| Purchase #5 | $102.37 | 3.566% | $106.0205 | $106.02 | $106.00 | $106.00 |
| Purchase #6 | $129.63 | 4.781% | $135.8276 | $135.83 | $135.85 | $135.80 |
| Purchase #7 | $200.80 | 9.591% | $220.0587 | $220.06 | $220.05 | $220.10 |
| 7 purchase totals = | $637.32 | $688.5166 | $688.53 | $688.50 | $688.60 | |