| 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 | $77.66 | 9.517% | $85.0509 | $85.05 | $85.05 | $85.10 |
| Purchase #2 | $20.47 | 6.409% | $21.7819 | $21.78 | $21.80 | $21.80 |
| Purchase #3 | $72.35 | 7.611% | $77.8566 | $77.86 | $77.85 | $77.90 |
| Purchase #4 | $203.85 | 10.338% | $224.924 | $224.92 | $224.90 | $224.90 |
| Purchase #5 | $105.48 | 9.348% | $115.3403 | $115.34 | $115.35 | $115.30 |
| Purchase #6 | $7.80 | 8.211% | $8.4405 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $41.87 | 7.841% | $45.153 | $45.15 | $45.15 | $45.20 |
| 7 purchase totals = | $529.48 | $578.5472 | $578.54 | $578.55 | $578.60 | |