| 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 | $39.65 | 13.375% | $44.9532 | $44.95 | $44.95 | $45.00 |
| Purchase #2 | $71.28 | 3.354% | $73.6707 | $73.67 | $73.65 | $73.70 |
| Purchase #3 | $174.38 | 4.779% | $182.7136 | $182.71 | $182.70 | $182.70 |
| Purchase #4 | $197.54 | 9.219% | $215.7512 | $215.75 | $215.75 | $215.80 |
| Purchase #5 | $6.88 | 8.705% | $7.4789 | $7.48 | $7.50 | $7.50 |
| Purchase #6 | $149.35 | 3.326% | $154.3174 | $154.32 | $154.30 | $154.30 |
| Purchase #7 | $204.84 | 13.222% | $231.9239 | $231.92 | $231.90 | $231.90 |
| 7 purchase totals = | $843.92 | $910.8089 | $910.80 | $910.75 | $910.90 | |