| 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 | $184.97 | 13.679% | $210.272 | $210.27 | $210.25 | $210.30 |
| Purchase #2 | $195.65 | 5.345% | $206.1075 | $206.11 | $206.10 | $206.10 |
| Purchase #3 | $88.69 | 12.110% | $99.4304 | $99.43 | $99.45 | $99.40 |
| Purchase #4 | $163.50 | 9.188% | $178.5224 | $178.52 | $178.50 | $178.50 |
| Purchase #5 | $72.45 | 4.313% | $75.5748 | $75.57 | $75.55 | $75.60 |
| Purchase #6 | $14.92 | 12.872% | $16.8405 | $16.84 | $16.85 | $16.80 |
| Purchase #7 | $129.33 | 9.508% | $141.6267 | $141.63 | $141.65 | $141.60 |
| 7 purchase totals = | $849.51 | $928.3743 | $928.37 | $928.35 | $928.30 | |