| 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 | $170.70 | 12.112% | $191.3752 | $191.38 | $191.40 | $191.40 |
| Purchase #2 | $143.50 | 12.504% | $161.4432 | $161.44 | $161.45 | $161.40 |
| Purchase #3 | $96.67 | 6.605% | $103.0551 | $103.06 | $103.05 | $103.10 |
| Purchase #4 | $31.61 | 6.662% | $33.7159 | $33.72 | $33.70 | $33.70 |
| Purchase #5 | $114.38 | 3.581% | $118.4759 | $118.48 | $118.50 | $118.50 |
| Purchase #6 | $219.82 | 12.834% | $248.0317 | $248.03 | $248.05 | $248.00 |
| Purchase #7 | $65.46 | 5.515% | $69.0701 | $69.07 | $69.05 | $69.10 |
| 7 purchase totals = | $842.14 | $925.1671 | $925.18 | $925.20 | $925.20 | |