| 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 | $107.74 | 5.569% | $113.74 | $113.74 | $113.75 | $113.70 |
| Purchase #2 | $117.51 | 11.810% | $131.3879 | $131.39 | $131.40 | $131.40 |
| Purchase #3 | $85.71 | 10.650% | $94.8381 | $94.84 | $94.85 | $94.80 |
| Purchase #4 | $135.81 | 9.684% | $148.9618 | $148.96 | $148.95 | $149.00 |
| Purchase #5 | $91.60 | 7.506% | $98.4755 | $98.48 | $98.50 | $98.50 |
| Purchase #6 | $57.25 | 13.230% | $64.8242 | $64.82 | $64.80 | $64.80 |
| Purchase #7 | $121.38 | 9.441% | $132.8395 | $132.84 | $132.85 | $132.80 |
| 7 purchase totals = | $717.00 | $785.0670 | $785.07 | $785.10 | $785.00 | |