| 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 | $75.99 | 4.597% | $79.4833 | $79.48 | $79.50 | $79.50 |
| Purchase #2 | $82.81 | 7.309% | $88.8626 | $88.86 | $88.85 | $88.90 |
| Purchase #3 | $122.68 | 9.110% | $133.8561 | $133.86 | $133.85 | $133.90 |
| Purchase #4 | $94.72 | 11.868% | $105.9614 | $105.96 | $105.95 | $106.00 |
| Purchase #5 | $203.68 | 11.351% | $226.7997 | $226.80 | $226.80 | $226.80 |
| Purchase #6 | $16.50 | 7.220% | $17.6913 | $17.69 | $17.70 | $17.70 |
| Purchase #7 | $49.68 | 7.817% | $53.5635 | $53.56 | $53.55 | $53.60 |
| 7 purchase totals = | $646.06 | $706.2179 | $706.21 | $706.20 | $706.40 | |