| 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 | $152.35 | 13.835% | $173.4276 | $173.43 | $173.45 | $173.40 |
| Purchase #2 | $183.60 | 12.858% | $207.2073 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $21.95 | 9.607% | $24.0587 | $24.06 | $24.05 | $24.10 |
| Purchase #4 | $191.79 | 8.692% | $208.4604 | $208.46 | $208.45 | $208.50 |
| Purchase #5 | $110.90 | 7.208% | $118.8937 | $118.89 | $118.90 | $118.90 |
| Purchase #6 | $18.69 | 10.285% | $20.6123 | $20.61 | $20.60 | $20.60 |
| Purchase #7 | $16.48 | 3.464% | $17.0509 | $17.05 | $17.05 | $17.10 |
| 7 purchase totals = | $695.76 | $769.7109 | $769.71 | $769.70 | $769.80 | |