| 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 | $51.38 | 10.625% | $56.8391 | $56.84 | $56.85 | $56.80 |
| Purchase #2 | $149.39 | 11.847% | $167.0882 | $167.09 | $167.10 | $167.10 |
| Purchase #3 | $203.98 | 10.725% | $225.8569 | $225.86 | $225.85 | $225.90 |
| Purchase #4 | $8.35 | 5.659% | $8.8225 | $8.82 | $8.80 | $8.80 |
| Purchase #5 | $31.36 | 6.816% | $33.4975 | $33.50 | $33.50 | $33.50 |
| Purchase #6 | $68.62 | 12.698% | $77.3334 | $77.33 | $77.35 | $77.30 |
| Purchase #7 | $198.34 | 6.852% | $211.9303 | $211.93 | $211.95 | $211.90 |
| 7 purchase totals = | $711.42 | $781.3679 | $781.37 | $781.40 | $781.30 | |