| 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 | $17.36 | 12.398% | $19.5123 | $19.51 | $19.50 | $19.50 |
| Purchase #2 | $161.70 | 11.364% | $180.0756 | $180.08 | $180.10 | $180.10 |
| Purchase #3 | $63.87 | 12.104% | $71.6008 | $71.60 | $71.60 | $71.60 |
| Purchase #4 | $89.61 | 13.698% | $101.8848 | $101.88 | $101.90 | $101.90 |
| Purchase #5 | $6.66 | 12.803% | $7.5127 | $7.51 | $7.50 | $7.50 |
| Purchase #6 | $246.65 | 12.358% | $277.131 | $277.13 | $277.15 | $277.10 |
| Purchase #7 | $105.61 | 13.777% | $120.1599 | $120.16 | $120.15 | $120.20 |
| 7 purchase totals = | $691.46 | $777.8771 | $777.87 | $777.90 | $777.90 | |