| 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 | $76.71 | 13.824% | $87.3144 | $87.31 | $87.30 | $87.30 |
| Purchase #2 | $41.77 | 11.365% | $46.5172 | $46.52 | $46.50 | $46.50 |
| Purchase #3 | $204.60 | 5.286% | $215.4152 | $215.42 | $215.40 | $215.40 |
| Purchase #4 | $232.89 | 5.249% | $245.1144 | $245.11 | $245.10 | $245.10 |
| Purchase #5 | $39.79 | 10.317% | $43.8951 | $43.90 | $43.90 | $43.90 |
| Purchase #6 | $42.82 | 12.737% | $48.274 | $48.27 | $48.25 | $48.30 |
| Purchase #7 | $132.84 | 8.224% | $143.7648 | $143.76 | $143.75 | $143.80 |
| 7 purchase totals = | $771.42 | $830.2951 | $830.29 | $830.20 | $830.30 | |