| 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 | $210.69 | 7.196% | $225.8513 | $225.85 | $225.85 | $225.90 |
| Purchase #2 | $180.91 | 12.810% | $204.0846 | $204.08 | $204.10 | $204.10 |
| Purchase #3 | $57.47 | 11.533% | $64.098 | $64.10 | $64.10 | $64.10 |
| Purchase #4 | $120.78 | 9.326% | $132.0439 | $132.04 | $132.05 | $132.00 |
| Purchase #5 | $36.98 | 11.147% | $41.1022 | $41.10 | $41.10 | $41.10 |
| Purchase #6 | $144.31 | 10.300% | $159.1739 | $159.17 | $159.15 | $159.20 |
| Purchase #7 | $241.51 | 5.428% | $254.6192 | $254.62 | $254.60 | $254.60 |
| 7 purchase totals = | $992.65 | $1,080.9731 | $1,080.96 | $1,080.95 | $1,081.00 | |