| 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 | $218.50 | 4.836% | $229.0667 | $229.07 | $229.05 | $229.10 |
| Purchase #2 | $227.99 | 7.852% | $245.8918 | $245.89 | $245.90 | $245.90 |
| Purchase #3 | $200.60 | 9.223% | $219.1013 | $219.10 | $219.10 | $219.10 |
| Purchase #4 | $120.56 | 13.386% | $136.6982 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $87.98 | 5.852% | $93.1286 | $93.13 | $93.15 | $93.10 |
| Purchase #6 | $123.62 | 3.637% | $128.1161 | $128.12 | $128.10 | $128.10 |
| Purchase #7 | $48.58 | 10.583% | $53.7212 | $53.72 | $53.70 | $53.70 |
| 7 purchase totals = | $1,027.83 | $1,105.7239 | $1,105.73 | $1,105.70 | $1,105.70 | |