| 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 | $51.74 | 3.307% | $53.451 | $53.45 | $53.45 | $53.50 |
| Purchase #2 | $225.25 | 4.554% | $235.5079 | $235.51 | $235.50 | $235.50 |
| Purchase #3 | $176.69 | 10.155% | $194.6329 | $194.63 | $194.65 | $194.60 |
| Purchase #4 | $180.66 | 5.666% | $190.8962 | $190.90 | $190.90 | $190.90 |
| Purchase #5 | $95.87 | 12.713% | $108.058 | $108.06 | $108.05 | $108.10 |
| Purchase #6 | $198.87 | 13.354% | $225.4271 | $225.43 | $225.45 | $225.40 |
| Purchase #7 | $241.47 | 8.867% | $262.8811 | $262.88 | $262.90 | $262.90 |
| 7 purchase totals = | $1,170.55 | $1,270.8542 | $1,270.86 | $1,270.90 | $1,270.90 | |