| 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 | $41.71 | 12.224% | $46.8086 | $46.81 | $46.80 | $46.80 |
| Purchase #2 | $45.44 | 3.778% | $47.1567 | $47.16 | $47.15 | $47.20 |
| Purchase #3 | $150.28 | 11.846% | $168.0822 | $168.08 | $168.10 | $168.10 |
| Purchase #4 | $159.63 | 9.530% | $174.8427 | $174.84 | $174.85 | $174.80 |
| Purchase #5 | $163.98 | 3.738% | $170.1096 | $170.11 | $170.10 | $170.10 |
| Purchase #6 | $6.74 | 4.782% | $7.0623 | $7.06 | $7.05 | $7.10 |
| Purchase #7 | $210.67 | 13.381% | $238.8598 | $238.86 | $238.85 | $238.90 |
| 7 purchase totals = | $778.45 | $852.9219 | $852.92 | $852.90 | $853.00 | |