| 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 | $75.39 | 11.160% | $83.8035 | $83.80 | $83.80 | $83.80 |
| Purchase #2 | $75.71 | 8.140% | $81.8728 | $81.87 | $81.85 | $81.90 |
| Purchase #3 | $203.94 | 9.362% | $223.0329 | $223.03 | $223.05 | $223.00 |
| Purchase #4 | $141.92 | 11.413% | $158.1173 | $158.12 | $158.10 | $158.10 |
| Purchase #5 | $237.42 | 4.109% | $247.1756 | $247.18 | $247.20 | $247.20 |
| Purchase #6 | $80.81 | 5.184% | $84.9992 | $85.00 | $85.00 | $85.00 |
| Purchase #7 | $135.71 | 7.649% | $146.0905 | $146.09 | $146.10 | $146.10 |
| 7 purchase totals = | $950.90 | $1,025.0918 | $1,025.09 | $1,025.10 | $1,025.10 | |