| 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 | $124.46 | 4.180% | $129.6624 | $129.66 | $129.65 | $129.70 |
| Purchase #2 | $224.77 | 8.462% | $243.79 | $243.79 | $243.80 | $243.80 |
| Purchase #3 | $178.52 | 13.793% | $203.1433 | $203.14 | $203.15 | $203.10 |
| Purchase #4 | $32.96 | 11.193% | $36.6492 | $36.65 | $36.65 | $36.60 |
| Purchase #5 | $19.45 | 13.728% | $22.1201 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $154.86 | 12.770% | $174.6356 | $174.64 | $174.65 | $174.60 |
| Purchase #7 | $57.52 | 4.836% | $60.3017 | $60.30 | $60.30 | $60.30 |
| 7 purchase totals = | $792.54 | $870.3023 | $870.30 | $870.30 | $870.20 | |