| 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 | $88.70 | 13.748% | $100.8945 | $100.89 | $100.90 | $100.90 |
| Purchase #2 | $58.84 | 10.774% | $65.1794 | $65.18 | $65.20 | $65.20 |
| Purchase #3 | $21.43 | 11.763% | $23.9508 | $23.95 | $23.95 | $24.00 |
| Purchase #4 | $81.64 | 8.525% | $88.5998 | $88.60 | $88.60 | $88.60 |
| Purchase #5 | $161.25 | 5.870% | $170.7154 | $170.72 | $170.70 | $170.70 |
| Purchase #6 | $216.31 | 11.472% | $241.1251 | $241.13 | $241.15 | $241.10 |
| Purchase #7 | $6.77 | 7.786% | $7.2971 | $7.30 | $7.30 | $7.30 |
| 7 purchase totals = | $634.94 | $697.7621 | $697.77 | $697.80 | $697.80 | |