| 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 | $157.89 | 7.461% | $169.6702 | $169.67 | $169.65 | $169.70 |
| Purchase #2 | $114.95 | 12.723% | $129.5751 | $129.58 | $129.60 | $129.60 |
| Purchase #3 | $59.86 | 8.778% | $65.1145 | $65.11 | $65.10 | $65.10 |
| Purchase #4 | $169.59 | 12.330% | $190.5004 | $190.50 | $190.50 | $190.50 |
| Purchase #5 | $155.97 | 11.696% | $174.2123 | $174.21 | $174.20 | $174.20 |
| Purchase #6 | $20.82 | 8.682% | $22.6276 | $22.63 | $22.65 | $22.60 |
| Purchase #7 | $57.92 | 7.242% | $62.1146 | $62.11 | $62.10 | $62.10 |
| 7 purchase totals = | $737.00 | $813.8147 | $813.81 | $813.80 | $813.80 | |