| 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 | $36.42 | 3.151% | $37.5676 | $37.57 | $37.55 | $37.60 |
| Purchase #2 | $40.39 | 7.134% | $43.2714 | $43.27 | $43.25 | $43.30 |
| Purchase #3 | $25.53 | 4.859% | $26.7705 | $26.77 | $26.75 | $26.80 |
| Purchase #4 | $130.79 | 9.584% | $143.3249 | $143.32 | $143.30 | $143.30 |
| Purchase #5 | $171.76 | 9.106% | $187.4005 | $187.40 | $187.40 | $187.40 |
| Purchase #6 | $20.44 | 12.645% | $23.0246 | $23.02 | $23.00 | $23.00 |
| Purchase #7 | $140.49 | 8.492% | $152.4204 | $152.42 | $152.40 | $152.40 |
| 7 purchase totals = | $565.82 | $613.7799 | $613.77 | $613.65 | $613.80 | |