| 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 | $94.72 | 6.328% | $100.7139 | $100.71 | $100.70 | $100.70 |
| Purchase #2 | $219.79 | 4.790% | $230.3179 | $230.32 | $230.30 | $230.30 |
| Purchase #3 | $163.59 | 9.703% | $179.4631 | $179.46 | $179.45 | $179.50 |
| Purchase #4 | $163.36 | 7.463% | $175.5516 | $175.55 | $175.55 | $175.60 |
| Purchase #5 | $45.42 | 10.804% | $50.3272 | $50.33 | $50.35 | $50.30 |
| Purchase #6 | $71.25 | 7.808% | $76.8132 | $76.81 | $76.80 | $76.80 |
| Purchase #7 | $120.46 | 10.378% | $132.9613 | $132.96 | $132.95 | $133.00 |
| 7 purchase totals = | $878.59 | $946.1482 | $946.14 | $946.10 | $946.20 | |