| 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 | $77.36 | 13.239% | $87.6017 | $87.60 | $87.60 | $87.60 |
| Purchase #2 | $112.96 | 10.324% | $124.622 | $124.62 | $124.60 | $124.60 |
| Purchase #3 | $31.67 | 12.523% | $35.636 | $35.64 | $35.65 | $35.60 |
| Purchase #4 | $14.64 | 7.586% | $15.7506 | $15.75 | $15.75 | $15.80 |
| Purchase #5 | $18.59 | 8.430% | $20.1571 | $20.16 | $20.15 | $20.20 |
| Purchase #6 | $202.86 | 12.767% | $228.7591 | $228.76 | $228.75 | $228.80 |
| Purchase #7 | $86.38 | 10.657% | $95.5855 | $95.59 | $95.60 | $95.60 |
| 7 purchase totals = | $544.46 | $608.1120 | $608.12 | $608.10 | $608.20 | |