| 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 | $117.41 | 11.557% | $130.9791 | $130.98 | $131.00 | $131.00 |
| Purchase #2 | $92.34 | 5.148% | $97.0937 | $97.09 | $97.10 | $97.10 |
| Purchase #3 | $25.95 | 11.118% | $28.8351 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $28.77 | 9.864% | $31.6079 | $31.61 | $31.60 | $31.60 |
| Purchase #5 | $238.29 | 6.304% | $253.3118 | $253.31 | $253.30 | $253.30 |
| Purchase #6 | $214.71 | 12.395% | $241.3233 | $241.32 | $241.30 | $241.30 |
| Purchase #7 | $82.53 | 7.204% | $88.4755 | $88.48 | $88.50 | $88.50 |
| 7 purchase totals = | $800.00 | $871.6264 | $871.63 | $871.65 | $871.60 | |