| 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 | $80.48 | 9.850% | $88.4073 | $88.41 | $88.40 | $88.40 |
| Purchase #2 | $84.76 | 10.330% | $93.5157 | $93.52 | $93.50 | $93.50 |
| Purchase #3 | $207.77 | 6.622% | $221.5285 | $221.53 | $221.55 | $221.50 |
| Purchase #4 | $53.54 | 5.810% | $56.6507 | $56.65 | $56.65 | $56.70 |
| Purchase #5 | $49.42 | 9.114% | $53.9241 | $53.92 | $53.90 | $53.90 |
| Purchase #6 | $91.58 | 10.538% | $101.2307 | $101.23 | $101.25 | $101.20 |
| Purchase #7 | $243.25 | 12.136% | $272.7708 | $272.77 | $272.75 | $272.80 |
| 7 purchase totals = | $810.80 | $888.0278 | $888.03 | $888.00 | $888.00 | |