| 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 | $39.88 | 13.630% | $45.3156 | $45.32 | $45.30 | $45.30 |
| Purchase #2 | $143.53 | 11.750% | $160.3948 | $160.39 | $160.40 | $160.40 |
| Purchase #3 | $141.55 | 5.245% | $148.9743 | $148.97 | $148.95 | $149.00 |
| Purchase #4 | $105.66 | 13.188% | $119.5944 | $119.59 | $119.60 | $119.60 |
| Purchase #5 | $7.71 | 9.493% | $8.4419 | $8.44 | $8.45 | $8.40 |
| Purchase #6 | $209.94 | 13.217% | $237.6878 | $237.69 | $237.70 | $237.70 |
| Purchase #7 | $8.90 | 13.552% | $10.1061 | $10.11 | $10.10 | $10.10 |
| 7 purchase totals = | $657.17 | $730.5149 | $730.51 | $730.50 | $730.50 | |