| 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 | $110.45 | 4.385% | $115.2932 | $115.29 | $115.30 | $115.30 |
| Purchase #2 | $244.83 | 8.504% | $265.6503 | $265.65 | $265.65 | $265.70 |
| Purchase #3 | $190.80 | 9.387% | $208.7104 | $208.71 | $208.70 | $208.70 |
| Purchase #4 | $229.43 | 8.163% | $248.1584 | $248.16 | $248.15 | $248.20 |
| Purchase #5 | $75.98 | 6.670% | $81.0479 | $81.05 | $81.05 | $81.00 |
| Purchase #6 | $18.47 | 10.611% | $20.4299 | $20.43 | $20.45 | $20.40 |
| Purchase #7 | $99.73 | 11.160% | $110.8599 | $110.86 | $110.85 | $110.90 |
| 7 purchase totals = | $969.69 | $1,050.1500 | $1,050.15 | $1,050.15 | $1,050.20 | |