| 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 | $72.98 | 6.541% | $77.7536 | $77.75 | $77.75 | $77.80 |
| Purchase #2 | $154.63 | 7.674% | $166.4963 | $166.50 | $166.50 | $166.50 |
| Purchase #3 | $96.68 | 12.724% | $108.9816 | $108.98 | $109.00 | $109.00 |
| Purchase #4 | $124.61 | 4.698% | $130.4642 | $130.46 | $130.45 | $130.50 |
| Purchase #5 | $172.27 | 4.397% | $179.8447 | $179.84 | $179.85 | $179.80 |
| Purchase #6 | $19.29 | 4.631% | $20.1833 | $20.18 | $20.20 | $20.20 |
| Purchase #7 | $155.51 | 6.621% | $165.8063 | $165.81 | $165.80 | $165.80 |
| 7 purchase totals = | $795.97 | $849.5300 | $849.52 | $849.55 | $849.60 | |