| 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 | $204.51 | 4.584% | $213.8847 | $213.88 | $213.90 | $213.90 |
| Purchase #2 | $115.37 | 12.699% | $130.0208 | $130.02 | $130.00 | $130.00 |
| Purchase #3 | $52.53 | 10.645% | $58.1218 | $58.12 | $58.10 | $58.10 |
| Purchase #4 | $121.36 | 5.336% | $127.8358 | $127.84 | $127.85 | $127.80 |
| Purchase #5 | $6.50 | 10.348% | $7.1726 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $178.36 | 6.389% | $189.7554 | $189.76 | $189.75 | $189.80 |
| Purchase #7 | $237.43 | 7.342% | $254.8621 | $254.86 | $254.85 | $254.90 |
| 7 purchase totals = | $916.06 | $981.6532 | $981.65 | $981.60 | $981.70 | |