| 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 | $30.55 | 4.605% | $31.9568 | $31.96 | $31.95 | $32.00 |
| Purchase #2 | $105.45 | 8.173% | $114.0684 | $114.07 | $114.05 | $114.10 |
| Purchase #3 | $205.58 | 6.610% | $219.1688 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $176.51 | 7.438% | $189.6388 | $189.64 | $189.65 | $189.60 |
| Purchase #5 | $59.45 | 11.752% | $66.4366 | $66.44 | $66.45 | $66.40 |
| Purchase #6 | $42.85 | 9.148% | $46.7699 | $46.77 | $46.75 | $46.80 |
| Purchase #7 | $187.46 | 13.631% | $213.0127 | $213.01 | $213.00 | $213.00 |
| 7 purchase totals = | $807.85 | $881.0520 | $881.06 | $881.00 | $881.10 | |