| 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 | $100.63 | 6.259% | $106.9284 | $106.93 | $106.95 | $106.90 |
| Purchase #2 | $81.98 | 8.668% | $89.086 | $89.09 | $89.10 | $89.10 |
| Purchase #3 | $79.77 | 10.554% | $88.1889 | $88.19 | $88.20 | $88.20 |
| Purchase #4 | $116.70 | 4.317% | $121.7379 | $121.74 | $121.75 | $121.70 |
| Purchase #5 | $212.61 | 3.694% | $220.4638 | $220.46 | $220.45 | $220.50 |
| Purchase #6 | $137.90 | 13.391% | $156.3662 | $156.37 | $156.35 | $156.40 |
| Purchase #7 | $100.97 | 10.842% | $111.9172 | $111.92 | $111.90 | $111.90 |
| 7 purchase totals = | $830.56 | $894.6884 | $894.70 | $894.70 | $894.70 | |