| 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 | $170.62 | 13.192% | $193.1282 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $198.95 | 7.320% | $213.5131 | $213.51 | $213.50 | $213.50 |
| Purchase #3 | $154.25 | 3.115% | $159.0549 | $159.05 | $159.05 | $159.10 |
| Purchase #4 | $155.72 | 12.642% | $175.4061 | $175.41 | $175.40 | $175.40 |
| Purchase #5 | $18.97 | 8.868% | $20.6523 | $20.65 | $20.65 | $20.70 |
| Purchase #6 | $244.35 | 6.622% | $260.5309 | $260.53 | $260.55 | $260.50 |
| Purchase #7 | $71.50 | 11.333% | $79.6031 | $79.60 | $79.60 | $79.60 |
| 7 purchase totals = | $1,014.36 | $1,101.8886 | $1,101.88 | $1,101.90 | $1,101.90 | |