| 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 | $63.54 | 12.751% | $71.642 | $71.64 | $71.65 | $71.60 |
| Purchase #2 | $191.92 | 9.514% | $210.1793 | $210.18 | $210.20 | $210.20 |
| Purchase #3 | $183.83 | 13.286% | $208.2537 | $208.25 | $208.25 | $208.30 |
| Purchase #4 | $105.94 | 4.144% | $110.3302 | $110.33 | $110.35 | $110.30 |
| Purchase #5 | $131.95 | 3.445% | $136.4957 | $136.50 | $136.50 | $136.50 |
| Purchase #6 | $243.53 | 13.509% | $276.4285 | $276.43 | $276.45 | $276.40 |
| Purchase #7 | $124.43 | 10.153% | $137.0634 | $137.06 | $137.05 | $137.10 |
| 7 purchase totals = | $1,045.14 | $1,150.3928 | $1,150.39 | $1,150.45 | $1,150.40 | |