| 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 | $103.53 | 13.798% | $117.8151 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $229.71 | 13.104% | $259.8112 | $259.81 | $259.80 | $259.80 |
| Purchase #3 | $20.37 | 13.647% | $23.1499 | $23.15 | $23.15 | $23.10 |
| Purchase #4 | $78.96 | 12.122% | $88.5315 | $88.53 | $88.55 | $88.50 |
| Purchase #5 | $15.33 | 10.428% | $16.9286 | $16.93 | $16.95 | $16.90 |
| Purchase #6 | $156.76 | 11.220% | $174.3485 | $174.35 | $174.35 | $174.30 |
| Purchase #7 | $136.42 | 11.770% | $152.4766 | $152.48 | $152.50 | $152.50 |
| 7 purchase totals = | $741.08 | $833.0614 | $833.07 | $833.10 | $832.90 | |