| 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 | $38.73 | 7.453% | $41.6165 | $41.62 | $41.60 | $41.60 |
| Purchase #2 | $64.85 | 3.738% | $67.2741 | $67.27 | $67.25 | $67.30 |
| Purchase #3 | $226.73 | 5.131% | $238.3635 | $238.36 | $238.35 | $238.40 |
| Purchase #4 | $108.61 | 6.722% | $115.9108 | $115.91 | $115.90 | $115.90 |
| Purchase #5 | $110.46 | 13.185% | $125.0242 | $125.02 | $125.00 | $125.00 |
| Purchase #6 | $162.27 | 3.621% | $168.1458 | $168.15 | $168.15 | $168.10 |
| Purchase #7 | $198.25 | 13.266% | $224.5498 | $224.55 | $224.55 | $224.50 |
| 7 purchase totals = | $909.90 | $980.8847 | $980.88 | $980.80 | $980.80 | |