| 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 | $63.72 | 7.479% | $68.4856 | $68.49 | $68.50 | $68.50 |
| Purchase #2 | $216.86 | 3.563% | $224.5867 | $224.59 | $224.60 | $224.60 |
| Purchase #3 | $124.86 | 10.828% | $138.3798 | $138.38 | $138.40 | $138.40 |
| Purchase #4 | $131.95 | 5.746% | $139.5318 | $139.53 | $139.55 | $139.50 |
| Purchase #5 | $52.91 | 7.852% | $57.0645 | $57.06 | $57.05 | $57.10 |
| Purchase #6 | $239.67 | 6.556% | $255.3828 | $255.38 | $255.40 | $255.40 |
| Purchase #7 | $79.27 | 7.196% | $84.9743 | $84.97 | $84.95 | $85.00 |
| 7 purchase totals = | $909.24 | $968.4055 | $968.40 | $968.45 | $968.50 | |