| 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 | $77.54 | 3.720% | $80.4245 | $80.42 | $80.40 | $80.40 |
| Purchase #2 | $202.27 | 13.494% | $229.5643 | $229.56 | $229.55 | $229.60 |
| Purchase #3 | $148.94 | 11.245% | $165.6883 | $165.69 | $165.70 | $165.70 |
| Purchase #4 | $103.39 | 13.284% | $117.1243 | $117.12 | $117.10 | $117.10 |
| Purchase #5 | $41.28 | 12.523% | $46.4495 | $46.45 | $46.45 | $46.40 |
| Purchase #6 | $12.30 | 7.178% | $13.1829 | $13.18 | $13.20 | $13.20 |
| Purchase #7 | $239.98 | 6.490% | $255.5547 | $255.55 | $255.55 | $255.60 |
| 7 purchase totals = | $825.70 | $907.9885 | $907.97 | $907.95 | $908.00 | |