| 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 | $11.50 | 4.283% | $11.9925 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $68.70 | 10.220% | $75.7211 | $75.72 | $75.70 | $75.70 |
| Purchase #3 | $115.97 | 12.194% | $130.1114 | $130.11 | $130.10 | $130.10 |
| Purchase #4 | $244.29 | 6.496% | $260.1591 | $260.16 | $260.15 | $260.20 |
| Purchase #5 | $101.65 | 8.166% | $109.9507 | $109.95 | $109.95 | $110.00 |
| Purchase #6 | $198.79 | 5.500% | $209.7235 | $209.72 | $209.70 | $209.70 |
| Purchase #7 | $165.32 | 7.672% | $178.0034 | $178.00 | $178.00 | $178.00 |
| 7 purchase totals = | $906.22 | $975.6617 | $975.65 | $975.60 | $975.70 | |