| 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 | $227.71 | 13.638% | $258.7651 | $258.77 | $258.75 | $258.80 |
| Purchase #2 | $227.56 | 5.607% | $240.3193 | $240.32 | $240.30 | $240.30 |
| Purchase #3 | $228.54 | 7.789% | $246.341 | $246.34 | $246.35 | $246.30 |
| Purchase #4 | $55.91 | 4.754% | $58.568 | $58.57 | $58.55 | $58.60 |
| Purchase #5 | $244.78 | 5.837% | $259.0678 | $259.07 | $259.05 | $259.10 |
| Purchase #6 | $148.48 | 12.615% | $167.2108 | $167.21 | $167.20 | $167.20 |
| Purchase #7 | $47.33 | 12.132% | $53.0721 | $53.07 | $53.05 | $53.10 |
| 7 purchase totals = | $1,180.31 | $1,283.3441 | $1,283.35 | $1,283.25 | $1,283.40 | |