| 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 | $101.35 | 10.533% | $112.0252 | $112.03 | $112.05 | $112.00 |
| Purchase #2 | $197.94 | 13.687% | $225.032 | $225.03 | $225.05 | $225.00 |
| Purchase #3 | $149.36 | 13.515% | $169.546 | $169.55 | $169.55 | $169.50 |
| Purchase #4 | $201.42 | 6.206% | $213.9201 | $213.92 | $213.90 | $213.90 |
| Purchase #5 | $128.63 | 9.276% | $140.5617 | $140.56 | $140.55 | $140.60 |
| Purchase #6 | $78.81 | 10.742% | $87.2758 | $87.28 | $87.30 | $87.30 |
| Purchase #7 | $107.54 | 8.527% | $116.7099 | $116.71 | $116.70 | $116.70 |
| 7 purchase totals = | $965.05 | $1,065.0707 | $1,065.08 | $1,065.10 | $1,065.00 | |