| 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 | $231.60 | 12.640% | $260.8742 | $260.87 | $260.85 | $260.90 |
| Purchase #2 | $102.97 | 13.771% | $117.15 | $117.15 | $117.15 | $117.20 |
| Purchase #3 | $93.54 | 12.679% | $105.3999 | $105.40 | $105.40 | $105.40 |
| Purchase #4 | $92.29 | 4.516% | $96.4578 | $96.46 | $96.45 | $96.50 |
| Purchase #5 | $160.94 | 8.202% | $174.1403 | $174.14 | $174.15 | $174.10 |
| Purchase #6 | $39.53 | 13.579% | $44.8978 | $44.90 | $44.90 | $44.90 |
| Purchase #7 | $163.74 | 8.580% | $177.7889 | $177.79 | $177.80 | $177.80 |
| 7 purchase totals = | $884.61 | $976.7089 | $976.71 | $976.70 | $976.80 | |