| 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 | $169.89 | 11.138% | $188.8123 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $181.59 | 11.848% | $203.1048 | $203.10 | $203.10 | $203.10 |
| Purchase #3 | $212.87 | 4.251% | $221.9191 | $221.92 | $221.90 | $221.90 |
| Purchase #4 | $146.40 | 5.243% | $154.0758 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $62.35 | 12.452% | $70.1138 | $70.11 | $70.10 | $70.10 |
| Purchase #6 | $82.69 | 6.367% | $87.9549 | $87.95 | $87.95 | $88.00 |
| Purchase #7 | $91.28 | 5.279% | $96.0987 | $96.10 | $96.10 | $96.10 |
| 7 purchase totals = | $947.07 | $1,022.0794 | $1,022.07 | $1,022.05 | $1,022.10 | |