| 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 | $26.47 | 4.159% | $27.5709 | $27.57 | $27.55 | $27.60 |
| Purchase #2 | $11.77 | 6.707% | $12.5594 | $12.56 | $12.55 | $12.60 |
| Purchase #3 | $225.60 | 10.663% | $249.6557 | $249.66 | $249.65 | $249.70 |
| Purchase #4 | $118.29 | 10.418% | $130.6135 | $130.61 | $130.60 | $130.60 |
| Purchase #5 | $99.91 | 13.484% | $113.3819 | $113.38 | $113.40 | $113.40 |
| Purchase #6 | $108.83 | 6.293% | $115.6787 | $115.68 | $115.70 | $115.70 |
| Purchase #7 | $132.43 | 4.717% | $138.6767 | $138.68 | $138.70 | $138.70 |
| 7 purchase totals = | $723.30 | $788.1368 | $788.14 | $788.15 | $788.30 | |