| 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 | $7.70 | 12.162% | $8.6365 | $8.64 | $8.65 | $8.60 |
| Purchase #2 | $188.53 | 8.239% | $204.063 | $204.06 | $204.05 | $204.10 |
| Purchase #3 | $39.66 | 6.513% | $42.2431 | $42.24 | $42.25 | $42.20 |
| Purchase #4 | $151.28 | 5.500% | $159.6004 | $159.60 | $159.60 | $159.60 |
| Purchase #5 | $109.60 | 7.521% | $117.843 | $117.84 | $117.85 | $117.80 |
| Purchase #6 | $162.82 | 5.324% | $171.4885 | $171.49 | $171.50 | $171.50 |
| Purchase #7 | $82.43 | 8.524% | $89.4563 | $89.46 | $89.45 | $89.50 |
| 7 purchase totals = | $742.02 | $793.3308 | $793.33 | $793.35 | $793.30 | |