| 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 | $17.48 | 11.738% | $19.5318 | $19.53 | $19.55 | $19.50 |
| Purchase #2 | $164.67 | 5.353% | $173.4848 | $173.48 | $173.50 | $173.50 |
| Purchase #3 | $77.30 | 12.493% | $86.9571 | $86.96 | $86.95 | $87.00 |
| Purchase #4 | $173.40 | 12.115% | $194.4074 | $194.41 | $194.40 | $194.40 |
| Purchase #5 | $189.51 | 12.384% | $212.9789 | $212.98 | $213.00 | $213.00 |
| Purchase #6 | $84.76 | 7.340% | $90.9814 | $90.98 | $91.00 | $91.00 |
| Purchase #7 | $188.29 | 4.869% | $197.4578 | $197.46 | $197.45 | $197.50 |
| 7 purchase totals = | $895.41 | $975.7992 | $975.80 | $975.85 | $975.90 | |