| 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 | $39.68 | 13.656% | $45.0987 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $179.79 | 8.164% | $194.4681 | $194.47 | $194.45 | $194.50 |
| Purchase #3 | $225.95 | 7.456% | $242.7968 | $242.80 | $242.80 | $242.80 |
| Purchase #4 | $33.65 | 7.113% | $36.0435 | $36.04 | $36.05 | $36.00 |
| Purchase #5 | $6.71 | 11.700% | $7.4951 | $7.50 | $7.50 | $7.50 |
| Purchase #6 | $39.90 | 4.349% | $41.6353 | $41.64 | $41.65 | $41.60 |
| Purchase #7 | $80.45 | 5.192% | $84.627 | $84.63 | $84.65 | $84.60 |
| 7 purchase totals = | $606.13 | $652.1645 | $652.18 | $652.20 | $652.10 | |