| 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 | $166.79 | 4.466% | $174.2388 | $174.24 | $174.25 | $174.20 |
| Purchase #2 | $107.40 | 4.754% | $112.5058 | $112.51 | $112.50 | $112.50 |
| Purchase #3 | $12.38 | 7.266% | $13.2795 | $13.28 | $13.30 | $13.30 |
| Purchase #4 | $27.50 | 6.305% | $29.2339 | $29.23 | $29.25 | $29.20 |
| Purchase #5 | $185.84 | 5.154% | $195.4182 | $195.42 | $195.40 | $195.40 |
| Purchase #6 | $150.27 | 6.114% | $159.4575 | $159.46 | $159.45 | $159.50 |
| Purchase #7 | $75.31 | 13.439% | $85.4309 | $85.43 | $85.45 | $85.40 |
| 7 purchase totals = | $725.49 | $769.5646 | $769.57 | $769.60 | $769.50 | |