| 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 | $116.32 | 12.374% | $130.7134 | $130.71 | $130.70 | $130.70 |
| Purchase #2 | $222.52 | 8.564% | $241.5766 | $241.58 | $241.60 | $241.60 |
| Purchase #3 | $16.95 | 6.780% | $18.0992 | $18.10 | $18.10 | $18.10 |
| Purchase #4 | $86.29 | 5.408% | $90.9566 | $90.96 | $90.95 | $91.00 |
| Purchase #5 | $239.55 | 7.299% | $257.0348 | $257.03 | $257.05 | $257.00 |
| Purchase #6 | $27.33 | 13.325% | $30.9717 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $187.93 | 5.740% | $198.7172 | $198.72 | $198.70 | $198.70 |
| 7 purchase totals = | $896.89 | $968.0695 | $968.07 | $968.05 | $968.10 | |