| 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 | $27.68 | 10.243% | $30.5153 | $30.52 | $30.50 | $30.50 |
| Purchase #2 | $33.63 | 5.730% | $35.557 | $35.56 | $35.55 | $35.60 |
| Purchase #3 | $137.31 | 10.773% | $152.1024 | $152.10 | $152.10 | $152.10 |
| Purchase #4 | $28.52 | 9.452% | $31.2157 | $31.22 | $31.20 | $31.20 |
| Purchase #5 | $91.68 | 3.193% | $94.6073 | $94.61 | $94.60 | $94.60 |
| Purchase #6 | $243.45 | 3.154% | $251.1284 | $251.13 | $251.15 | $251.10 |
| Purchase #7 | $239.84 | 6.582% | $255.6263 | $255.63 | $255.65 | $255.60 |
| 7 purchase totals = | $802.11 | $850.7524 | $850.77 | $850.75 | $850.70 | |