| 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 | $239.80 | 13.471% | $272.1035 | $272.10 | $272.10 | $272.10 |
| Purchase #2 | $205.80 | 10.198% | $226.7875 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $80.61 | 3.396% | $83.3475 | $83.35 | $83.35 | $83.30 |
| Purchase #4 | $133.95 | 11.655% | $149.5619 | $149.56 | $149.55 | $149.60 |
| Purchase #5 | $32.88 | 10.491% | $36.3294 | $36.33 | $36.35 | $36.30 |
| Purchase #6 | $35.48 | 8.336% | $38.4376 | $38.44 | $38.45 | $38.40 |
| Purchase #7 | $156.75 | 8.163% | $169.5455 | $169.55 | $169.55 | $169.50 |
| 7 purchase totals = | $885.27 | $976.1129 | $976.12 | $976.15 | $976.00 | |