| 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 | $6.62 | 9.363% | $7.2398 | $7.24 | $7.25 | $7.20 |
| Purchase #2 | $154.59 | 10.390% | $170.6519 | $170.65 | $170.65 | $170.70 |
| Purchase #3 | $183.38 | 8.407% | $198.7968 | $198.80 | $198.80 | $198.80 |
| Purchase #4 | $12.80 | 5.667% | $13.5254 | $13.53 | $13.55 | $13.50 |
| Purchase #5 | $192.77 | 5.425% | $203.2278 | $203.23 | $203.25 | $203.20 |
| Purchase #6 | $20.55 | 13.126% | $23.2474 | $23.25 | $23.25 | $23.20 |
| Purchase #7 | $50.31 | 5.700% | $53.1777 | $53.18 | $53.20 | $53.20 |
| 7 purchase totals = | $621.02 | $669.8668 | $669.88 | $669.95 | $669.80 | |