| 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 | $169.79 | 12.227% | $190.5502 | $190.55 | $190.55 | $190.60 |
| Purchase #2 | $49.49 | 7.193% | $53.0498 | $53.05 | $53.05 | $53.00 |
| Purchase #3 | $12.61 | 9.525% | $13.8111 | $13.81 | $13.80 | $13.80 |
| Purchase #4 | $77.26 | 6.248% | $82.0872 | $82.09 | $82.10 | $82.10 |
| Purchase #5 | $219.86 | 8.624% | $238.8207 | $238.82 | $238.80 | $238.80 |
| Purchase #6 | $46.92 | 6.269% | $49.8614 | $49.86 | $49.85 | $49.90 |
| Purchase #7 | $6.68 | 7.110% | $7.1549 | $7.15 | $7.15 | $7.20 |
| 7 purchase totals = | $582.61 | $635.3353 | $635.33 | $635.30 | $635.40 | |