| 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 | $71.84 | 10.549% | $79.4184 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $157.55 | 5.611% | $166.3901 | $166.39 | $166.40 | $166.40 |
| Purchase #3 | $87.35 | 6.534% | $93.0574 | $93.06 | $93.05 | $93.10 |
| Purchase #4 | $26.98 | 5.272% | $28.4024 | $28.40 | $28.40 | $28.40 |
| Purchase #5 | $100.80 | 4.861% | $105.6999 | $105.70 | $105.70 | $105.70 |
| Purchase #6 | $141.43 | 9.121% | $154.3298 | $154.33 | $154.35 | $154.30 |
| Purchase #7 | $80.71 | 4.776% | $84.5647 | $84.56 | $84.55 | $84.60 |
| 7 purchase totals = | $666.66 | $711.8627 | $711.86 | $711.85 | $711.90 | |