| 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 | $176.74 | 9.476% | $193.4879 | $193.49 | $193.50 | $193.50 |
| Purchase #2 | $42.71 | 7.620% | $45.9645 | $45.96 | $45.95 | $46.00 |
| Purchase #3 | $16.56 | 8.329% | $17.9393 | $17.94 | $17.95 | $17.90 |
| Purchase #4 | $204.80 | 12.136% | $229.6545 | $229.65 | $229.65 | $229.70 |
| Purchase #5 | $9.75 | 13.560% | $11.0721 | $11.07 | $11.05 | $11.10 |
| Purchase #6 | $18.67 | 5.179% | $19.6369 | $19.64 | $19.65 | $19.60 |
| Purchase #7 | $144.28 | 11.636% | $161.0684 | $161.07 | $161.05 | $161.10 |
| 7 purchase totals = | $613.51 | $678.8236 | $678.82 | $678.80 | $678.90 | |