| 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 | $39.82 | 13.781% | $45.3076 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $29.75 | 12.637% | $33.5095 | $33.51 | $33.50 | $33.50 |
| Purchase #3 | $26.41 | 6.169% | $28.0392 | $28.04 | $28.05 | $28.00 |
| Purchase #4 | $102.95 | 8.426% | $111.6246 | $111.62 | $111.60 | $111.60 |
| Purchase #5 | $91.74 | 10.795% | $101.6433 | $101.64 | $101.65 | $101.60 |
| Purchase #6 | $198.77 | 10.693% | $220.0245 | $220.02 | $220.00 | $220.00 |
| Purchase #7 | $81.96 | 5.740% | $86.6645 | $86.66 | $86.65 | $86.70 |
| 7 purchase totals = | $571.40 | $626.8132 | $626.80 | $626.75 | $626.70 | |