| 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 | $71.70 | 10.104% | $78.9446 | $78.94 | $78.95 | $78.90 |
| Purchase #2 | $207.66 | 10.564% | $229.5972 | $229.60 | $229.60 | $229.60 |
| Purchase #3 | $79.94 | 12.349% | $89.8118 | $89.81 | $89.80 | $89.80 |
| Purchase #4 | $15.64 | 4.262% | $16.3066 | $16.31 | $16.30 | $16.30 |
| Purchase #5 | $161.92 | 13.706% | $184.1128 | $184.11 | $184.10 | $184.10 |
| Purchase #6 | $58.41 | 6.816% | $62.3912 | $62.39 | $62.40 | $62.40 |
| Purchase #7 | $207.36 | 4.568% | $216.8322 | $216.83 | $216.85 | $216.80 |
| 7 purchase totals = | $802.63 | $877.9964 | $877.99 | $878.00 | $877.90 | |