| 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 | $188.90 | 12.802% | $213.083 | $213.08 | $213.10 | $213.10 |
| Purchase #2 | $195.80 | 7.745% | $210.9647 | $210.96 | $210.95 | $211.00 |
| Purchase #3 | $205.58 | 10.235% | $226.6211 | $226.62 | $226.60 | $226.60 |
| Purchase #4 | $99.36 | 8.801% | $108.1047 | $108.10 | $108.10 | $108.10 |
| Purchase #5 | $170.32 | 4.772% | $178.4477 | $178.45 | $178.45 | $178.40 |
| Purchase #6 | $108.50 | 10.285% | $119.6592 | $119.66 | $119.65 | $119.70 |
| Purchase #7 | $52.65 | 5.228% | $55.4025 | $55.40 | $55.40 | $55.40 |
| 7 purchase totals = | $1,021.11 | $1,112.2829 | $1,112.27 | $1,112.25 | $1,112.30 | |