| 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 | $75.53 | 4.795% | $79.1517 | $79.15 | $79.15 | $79.20 |
| Purchase #2 | $197.36 | 9.114% | $215.3474 | $215.35 | $215.35 | $215.30 |
| Purchase #3 | $153.74 | 12.482% | $172.9298 | $172.93 | $172.95 | $172.90 |
| Purchase #4 | $27.38 | 7.470% | $29.4253 | $29.43 | $29.45 | $29.40 |
| Purchase #5 | $214.97 | 6.691% | $229.3536 | $229.35 | $229.35 | $229.40 |
| Purchase #6 | $28.82 | 3.685% | $29.882 | $29.88 | $29.90 | $29.90 |
| Purchase #7 | $192.77 | 4.549% | $201.5391 | $201.54 | $201.55 | $201.50 |
| 7 purchase totals = | $890.57 | $957.6289 | $957.63 | $957.70 | $957.60 | |