| 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 | $21.26 | 5.472% | $22.4233 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $121.46 | 13.559% | $137.9288 | $137.93 | $137.95 | $137.90 |
| Purchase #3 | $113.91 | 13.534% | $129.3266 | $129.33 | $129.35 | $129.30 |
| Purchase #4 | $216.62 | 9.148% | $236.4364 | $236.44 | $236.45 | $236.40 |
| Purchase #5 | $60.80 | 7.383% | $65.2889 | $65.29 | $65.30 | $65.30 |
| Purchase #6 | $194.37 | 7.620% | $209.181 | $209.18 | $209.20 | $209.20 |
| Purchase #7 | $47.68 | 4.176% | $49.6711 | $49.67 | $49.65 | $49.70 |
| 7 purchase totals = | $776.10 | $850.2561 | $850.26 | $850.30 | $850.20 | |