| 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 | $160.51 | 12.411% | $180.4309 | $180.43 | $180.45 | $180.40 |
| Purchase #2 | $57.58 | 12.796% | $64.9479 | $64.95 | $64.95 | $64.90 |
| Purchase #3 | $88.53 | 10.813% | $98.1027 | $98.10 | $98.10 | $98.10 |
| Purchase #4 | $127.80 | 7.126% | $136.907 | $136.91 | $136.90 | $136.90 |
| Purchase #5 | $103.42 | 13.436% | $117.3155 | $117.32 | $117.30 | $117.30 |
| Purchase #6 | $158.97 | 9.290% | $173.7383 | $173.74 | $173.75 | $173.70 |
| Purchase #7 | $135.61 | 13.866% | $154.4137 | $154.41 | $154.40 | $154.40 |
| 7 purchase totals = | $832.42 | $925.8560 | $925.86 | $925.85 | $925.70 | |