| 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 | $166.88 | 9.131% | $182.1178 | $182.12 | $182.10 | $182.10 |
| Purchase #2 | $102.89 | 12.685% | $115.9416 | $115.94 | $115.95 | $115.90 |
| Purchase #3 | $174.70 | 4.416% | $182.4148 | $182.41 | $182.40 | $182.40 |
| Purchase #4 | $190.47 | 3.835% | $197.7745 | $197.77 | $197.75 | $197.80 |
| Purchase #5 | $149.70 | 4.477% | $156.4021 | $156.40 | $156.40 | $156.40 |
| Purchase #6 | $24.57 | 9.724% | $26.9592 | $26.96 | $26.95 | $27.00 |
| Purchase #7 | $199.30 | 6.402% | $212.0592 | $212.06 | $212.05 | $212.10 |
| 7 purchase totals = | $1,008.51 | $1,073.6692 | $1,073.66 | $1,073.60 | $1,073.70 | |