| 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 | $12.90 | 8.723% | $14.0253 | $14.03 | $14.05 | $14.00 |
| Purchase #2 | $204.82 | 8.216% | $221.648 | $221.65 | $221.65 | $221.60 |
| Purchase #3 | $238.78 | 10.404% | $263.6227 | $263.62 | $263.60 | $263.60 |
| Purchase #4 | $52.28 | 3.482% | $54.1004 | $54.10 | $54.10 | $54.10 |
| Purchase #5 | $143.82 | 8.856% | $156.5567 | $156.56 | $156.55 | $156.60 |
| Purchase #6 | $54.53 | 9.541% | $59.7327 | $59.73 | $59.75 | $59.70 |
| Purchase #7 | $112.61 | 6.796% | $120.263 | $120.26 | $120.25 | $120.30 |
| 7 purchase totals = | $819.74 | $889.9488 | $889.95 | $889.95 | $889.90 | |