| 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 | $196.82 | 3.387% | $203.4863 | $203.49 | $203.50 | $203.50 |
| Purchase #2 | $47.76 | 9.450% | $52.2733 | $52.27 | $52.25 | $52.30 |
| Purchase #3 | $179.68 | 13.856% | $204.5765 | $204.58 | $204.60 | $204.60 |
| Purchase #4 | $133.41 | 6.755% | $142.4218 | $142.42 | $142.40 | $142.40 |
| Purchase #5 | $18.29 | 4.517% | $19.1162 | $19.12 | $19.10 | $19.10 |
| Purchase #6 | $209.40 | 7.699% | $225.5217 | $225.52 | $225.50 | $225.50 |
| Purchase #7 | $67.37 | 3.603% | $69.7973 | $69.80 | $69.80 | $69.80 |
| 7 purchase totals = | $852.73 | $917.1931 | $917.20 | $917.15 | $917.20 | |