| 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 | $76.48 | 4.727% | $80.0952 | $80.10 | $80.10 | $80.10 |
| Purchase #2 | $162.30 | 6.351% | $172.6077 | $172.61 | $172.60 | $172.60 |
| Purchase #3 | $239.98 | 3.175% | $247.5994 | $247.60 | $247.60 | $247.60 |
| Purchase #4 | $55.93 | 4.128% | $58.2388 | $58.24 | $58.25 | $58.20 |
| Purchase #5 | $12.40 | 12.295% | $13.9246 | $13.92 | $13.90 | $13.90 |
| Purchase #6 | $60.71 | 6.739% | $64.8012 | $64.80 | $64.80 | $64.80 |
| Purchase #7 | $140.90 | 12.485% | $158.4914 | $158.49 | $158.50 | $158.50 |
| 7 purchase totals = | $748.70 | $795.7583 | $795.76 | $795.75 | $795.70 | |