| 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 | $39.69 | 4.533% | $41.4891 | $41.49 | $41.50 | $41.50 |
| Purchase #2 | $213.36 | 13.537% | $242.2425 | $242.24 | $242.25 | $242.20 |
| Purchase #3 | $37.47 | 9.370% | $40.9809 | $40.98 | $41.00 | $41.00 |
| Purchase #4 | $202.99 | 3.132% | $209.3476 | $209.35 | $209.35 | $209.30 |
| Purchase #5 | $149.93 | 3.395% | $155.0201 | $155.02 | $155.00 | $155.00 |
| Purchase #6 | $68.51 | 12.181% | $76.8552 | $76.86 | $76.85 | $76.90 |
| Purchase #7 | $187.58 | 13.750% | $213.3723 | $213.37 | $213.35 | $213.40 |
| 7 purchase totals = | $899.53 | $979.3077 | $979.31 | $979.30 | $979.30 | |