| 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 | $105.72 | 6.319% | $112.4004 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $19.37 | 11.421% | $21.5822 | $21.58 | $21.60 | $21.60 |
| Purchase #3 | $169.29 | 6.476% | $180.2532 | $180.25 | $180.25 | $180.30 |
| Purchase #4 | $226.50 | 5.145% | $238.1534 | $238.15 | $238.15 | $238.20 |
| Purchase #5 | $109.73 | 6.812% | $117.2048 | $117.20 | $117.20 | $117.20 |
| Purchase #6 | $172.51 | 8.797% | $187.6857 | $187.69 | $187.70 | $187.70 |
| Purchase #7 | $91.76 | 10.354% | $101.2608 | $101.26 | $101.25 | $101.30 |
| 7 purchase totals = | $894.88 | $958.5405 | $958.53 | $958.55 | $958.70 | |