| 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 | $33.96 | 10.311% | $37.4616 | $37.46 | $37.45 | $37.50 |
| Purchase #2 | $149.76 | 7.516% | $161.016 | $161.02 | $161.00 | $161.00 |
| Purchase #3 | $101.86 | 7.863% | $109.8693 | $109.87 | $109.85 | $109.90 |
| Purchase #4 | $141.60 | 12.858% | $159.8069 | $159.81 | $159.80 | $159.80 |
| Purchase #5 | $23.37 | 7.403% | $25.1001 | $25.10 | $25.10 | $25.10 |
| Purchase #6 | $72.57 | 3.843% | $75.3589 | $75.36 | $75.35 | $75.40 |
| Purchase #7 | $228.56 | 7.309% | $245.2655 | $245.27 | $245.25 | $245.30 |
| 7 purchase totals = | $751.68 | $813.8783 | $813.89 | $813.80 | $814.00 | |