| 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 | $31.64 | 13.110% | $35.788 | $35.79 | $35.80 | $35.80 |
| Purchase #2 | $12.56 | 9.664% | $13.7738 | $13.77 | $13.75 | $13.80 |
| Purchase #3 | $98.74 | 6.818% | $105.4721 | $105.47 | $105.45 | $105.50 |
| Purchase #4 | $61.90 | 5.128% | $65.0742 | $65.07 | $65.05 | $65.10 |
| Purchase #5 | $34.44 | 6.783% | $36.7761 | $36.78 | $36.80 | $36.80 |
| Purchase #6 | $243.80 | 4.247% | $254.1542 | $254.15 | $254.15 | $254.20 |
| Purchase #7 | $61.86 | 3.655% | $64.121 | $64.12 | $64.10 | $64.10 |
| 7 purchase totals = | $544.94 | $575.1594 | $575.15 | $575.10 | $575.30 | |