| 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 | $85.91 | 4.624% | $89.8825 | $89.88 | $89.90 | $89.90 |
| Purchase #2 | $55.62 | 12.682% | $62.6737 | $62.67 | $62.65 | $62.70 |
| Purchase #3 | $243.71 | 8.869% | $265.3246 | $265.32 | $265.30 | $265.30 |
| Purchase #4 | $158.42 | 8.591% | $172.0299 | $172.03 | $172.05 | $172.00 |
| Purchase #5 | $161.94 | 9.698% | $177.6449 | $177.64 | $177.65 | $177.60 |
| Purchase #6 | $191.80 | 3.581% | $198.6684 | $198.67 | $198.65 | $198.70 |
| Purchase #7 | $227.73 | 11.682% | $254.3334 | $254.33 | $254.35 | $254.30 |
| 7 purchase totals = | $1,125.13 | $1,220.5574 | $1,220.54 | $1,220.55 | $1,220.50 | |