| 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 | $76.91 | 9.744% | $84.4041 | $84.40 | $84.40 | $84.40 |
| Purchase #2 | $41.59 | 11.611% | $46.419 | $46.42 | $46.40 | $46.40 |
| Purchase #3 | $16.86 | 13.761% | $19.1801 | $19.18 | $19.20 | $19.20 |
| Purchase #4 | $234.65 | 6.497% | $249.8952 | $249.90 | $249.90 | $249.90 |
| Purchase #5 | $139.44 | 7.641% | $150.0946 | $150.09 | $150.10 | $150.10 |
| Purchase #6 | $232.28 | 9.332% | $253.9564 | $253.96 | $253.95 | $254.00 |
| Purchase #7 | $114.74 | 5.827% | $121.4259 | $121.43 | $121.45 | $121.40 |
| 7 purchase totals = | $856.47 | $925.3753 | $925.38 | $925.40 | $925.40 | |