| 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 | $39.77 | 12.793% | $44.8578 | $44.86 | $44.85 | $44.90 |
| Purchase #2 | $12.79 | 11.596% | $14.2731 | $14.27 | $14.25 | $14.30 |
| Purchase #3 | $121.68 | 11.522% | $135.7 | $135.70 | $135.70 | $135.70 |
| Purchase #4 | $81.57 | 6.871% | $87.1747 | $87.17 | $87.15 | $87.20 |
| Purchase #5 | $110.82 | 9.322% | $121.1506 | $121.15 | $121.15 | $121.20 |
| Purchase #6 | $107.67 | 7.593% | $115.8454 | $115.85 | $115.85 | $115.80 |
| Purchase #7 | $95.51 | 13.397% | $108.3055 | $108.31 | $108.30 | $108.30 |
| 7 purchase totals = | $569.81 | $627.3071 | $627.31 | $627.25 | $627.40 | |