| 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 | $102.39 | 13.459% | $116.1707 | $116.17 | $116.15 | $116.20 |
| Purchase #2 | $36.94 | 9.817% | $40.5664 | $40.57 | $40.55 | $40.60 |
| Purchase #3 | $99.56 | 5.398% | $104.9342 | $104.93 | $104.95 | $104.90 |
| Purchase #4 | $173.60 | 12.550% | $195.3868 | $195.39 | $195.40 | $195.40 |
| Purchase #5 | $161.82 | 9.391% | $177.0165 | $177.02 | $177.00 | $177.00 |
| Purchase #6 | $52.38 | 8.670% | $56.9213 | $56.92 | $56.90 | $56.90 |
| Purchase #7 | $14.99 | 11.264% | $16.6785 | $16.68 | $16.70 | $16.70 |
| 7 purchase totals = | $641.68 | $707.6744 | $707.68 | $707.65 | $707.70 | |