| 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 | $77.78 | 13.768% | $88.4888 | $88.49 | $88.50 | $88.50 |
| Purchase #2 | $92.28 | 11.684% | $103.062 | $103.06 | $103.05 | $103.10 |
| Purchase #3 | $143.30 | 6.267% | $152.2806 | $152.28 | $152.30 | $152.30 |
| Purchase #4 | $167.67 | 4.706% | $175.5606 | $175.56 | $175.55 | $175.60 |
| Purchase #5 | $180.56 | 9.502% | $197.7168 | $197.72 | $197.70 | $197.70 |
| Purchase #6 | $25.47 | 10.463% | $28.1349 | $28.13 | $28.15 | $28.10 |
| Purchase #7 | $104.28 | 11.345% | $116.1106 | $116.11 | $116.10 | $116.10 |
| 7 purchase totals = | $791.34 | $861.3543 | $861.35 | $861.35 | $861.40 | |