| 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 | $212.26 | 4.354% | $221.5018 | $221.50 | $221.50 | $221.50 |
| Purchase #2 | $90.42 | 5.252% | $95.1689 | $95.17 | $95.15 | $95.20 |
| Purchase #3 | $235.41 | 3.585% | $243.8494 | $243.85 | $243.85 | $243.80 |
| Purchase #4 | $14.64 | 10.424% | $16.1661 | $16.17 | $16.15 | $16.20 |
| Purchase #5 | $100.89 | 8.173% | $109.1357 | $109.14 | $109.15 | $109.10 |
| Purchase #6 | $88.54 | 11.609% | $98.8186 | $98.82 | $98.80 | $98.80 |
| Purchase #7 | $75.94 | 10.572% | $83.9684 | $83.97 | $83.95 | $84.00 |
| 7 purchase totals = | $818.10 | $868.6089 | $868.62 | $868.55 | $868.60 | |