| 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 | $42.42 | 3.753% | $44.012 | $44.01 | $44.00 | $44.00 |
| Purchase #2 | $24.76 | 13.121% | $28.0088 | $28.01 | $28.00 | $28.00 |
| Purchase #3 | $85.70 | 13.447% | $97.2241 | $97.22 | $97.20 | $97.20 |
| Purchase #4 | $45.48 | 11.439% | $50.6825 | $50.68 | $50.70 | $50.70 |
| Purchase #5 | $143.31 | 13.136% | $162.1352 | $162.14 | $162.15 | $162.10 |
| Purchase #6 | $135.42 | 12.415% | $152.2324 | $152.23 | $152.25 | $152.20 |
| Purchase #7 | $122.81 | 12.359% | $137.9881 | $137.99 | $138.00 | $138.00 |
| 7 purchase totals = | $599.90 | $672.2831 | $672.28 | $672.30 | $672.20 | |