| 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 | $106.51 | 5.528% | $112.3979 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $168.40 | 6.102% | $178.6758 | $178.68 | $178.70 | $178.70 |
| Purchase #3 | $42.31 | 6.578% | $45.0932 | $45.09 | $45.10 | $45.10 |
| Purchase #4 | $128.61 | 12.115% | $144.1911 | $144.19 | $144.20 | $144.20 |
| Purchase #5 | $73.69 | 10.321% | $81.2955 | $81.30 | $81.30 | $81.30 |
| Purchase #6 | $167.51 | 6.501% | $178.3998 | $178.40 | $178.40 | $178.40 |
| Purchase #7 | $20.44 | 8.214% | $22.1189 | $22.12 | $22.10 | $22.10 |
| 7 purchase totals = | $707.47 | $762.1722 | $762.18 | $762.20 | $762.20 | |