| 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 | $83.88 | 4.544% | $87.6915 | $87.69 | $87.70 | $87.70 |
| Purchase #2 | $64.61 | 8.433% | $70.0586 | $70.06 | $70.05 | $70.10 |
| Purchase #3 | $143.57 | 9.409% | $157.0785 | $157.08 | $157.10 | $157.10 |
| Purchase #4 | $94.48 | 10.209% | $104.1255 | $104.13 | $104.15 | $104.10 |
| Purchase #5 | $183.68 | 12.413% | $206.4802 | $206.48 | $206.50 | $206.50 |
| Purchase #6 | $5.36 | 10.428% | $5.9189 | $5.92 | $5.90 | $5.90 |
| Purchase #7 | $53.92 | 9.832% | $59.2214 | $59.22 | $59.20 | $59.20 |
| 7 purchase totals = | $629.50 | $690.5746 | $690.58 | $690.60 | $690.60 | |