| 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 | $180.33 | 9.744% | $197.9014 | $197.90 | $197.90 | $197.90 |
| Purchase #2 | $66.67 | 6.246% | $70.8342 | $70.83 | $70.85 | $70.80 |
| Purchase #3 | $10.25 | 9.456% | $11.2192 | $11.22 | $11.20 | $11.20 |
| Purchase #4 | $181.81 | 8.862% | $197.922 | $197.92 | $197.90 | $197.90 |
| Purchase #5 | $106.68 | 12.301% | $119.8027 | $119.80 | $119.80 | $119.80 |
| Purchase #6 | $130.40 | 6.115% | $138.374 | $138.37 | $138.35 | $138.40 |
| Purchase #7 | $90.93 | 12.125% | $101.9553 | $101.96 | $101.95 | $102.00 |
| 7 purchase totals = | $767.07 | $838.0088 | $838.00 | $837.95 | $838.00 | |