| 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 | $26.66 | 5.429% | $28.1074 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $116.43 | 3.330% | $120.3071 | $120.31 | $120.30 | $120.30 |
| Purchase #3 | $211.42 | 9.784% | $232.1053 | $232.11 | $232.10 | $232.10 |
| Purchase #4 | $168.79 | 8.228% | $182.678 | $182.68 | $182.70 | $182.70 |
| Purchase #5 | $14.73 | 3.640% | $15.2662 | $15.27 | $15.25 | $15.30 |
| Purchase #6 | $209.26 | 3.635% | $216.8666 | $216.87 | $216.85 | $216.90 |
| Purchase #7 | $47.88 | 3.289% | $49.4548 | $49.45 | $49.45 | $49.50 |
| 7 purchase totals = | $795.17 | $844.7854 | $844.80 | $844.75 | $844.90 | |