| 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 | $187.70 | 9.163% | $204.899 | $204.90 | $204.90 | $204.90 |
| Purchase #2 | $214.47 | 13.499% | $243.4213 | $243.42 | $243.40 | $243.40 |
| Purchase #3 | $101.68 | 9.642% | $111.484 | $111.48 | $111.50 | $111.50 |
| Purchase #4 | $244.84 | 12.600% | $275.6898 | $275.69 | $275.70 | $275.70 |
| Purchase #5 | $195.29 | 4.534% | $204.1444 | $204.14 | $204.15 | $204.10 |
| Purchase #6 | $241.46 | 3.123% | $249.0008 | $249.00 | $249.00 | $249.00 |
| Purchase #7 | $147.87 | 12.596% | $166.4957 | $166.50 | $166.50 | $166.50 |
| 7 purchase totals = | $1,333.31 | $1,455.1350 | $1,455.13 | $1,455.15 | $1,455.10 | |