| 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 | $103.32 | 7.338% | $110.9016 | $110.90 | $110.90 | $110.90 |
| Purchase #2 | $112.80 | 6.539% | $120.176 | $120.18 | $120.20 | $120.20 |
| Purchase #3 | $12.51 | 12.687% | $14.0971 | $14.10 | $14.10 | $14.10 |
| Purchase #4 | $55.73 | 8.758% | $60.6108 | $60.61 | $60.60 | $60.60 |
| Purchase #5 | $108.26 | 9.745% | $118.8099 | $118.81 | $118.80 | $118.80 |
| Purchase #6 | $233.89 | 12.305% | $262.6702 | $262.67 | $262.65 | $262.70 |
| Purchase #7 | $240.89 | 7.458% | $258.8556 | $258.86 | $258.85 | $258.90 |
| 7 purchase totals = | $867.40 | $946.1212 | $946.13 | $946.10 | $946.20 | |