| 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 | $113.52 | 7.568% | $122.1112 | $122.11 | $122.10 | $122.10 |
| Purchase #2 | $198.63 | 7.440% | $213.4081 | $213.41 | $213.40 | $213.40 |
| Purchase #3 | $5.60 | 9.583% | $6.1366 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $153.51 | 6.226% | $163.0675 | $163.07 | $163.05 | $163.10 |
| Purchase #5 | $242.66 | 8.430% | $263.1162 | $263.12 | $263.10 | $263.10 |
| Purchase #6 | $220.99 | 12.399% | $248.3906 | $248.39 | $248.40 | $248.40 |
| Purchase #7 | $44.64 | 11.507% | $49.7767 | $49.78 | $49.80 | $49.80 |
| 7 purchase totals = | $979.55 | $1,066.0069 | $1,066.02 | $1,066.00 | $1,066.00 | |