| 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 | $80.84 | 10.619% | $89.4244 | $89.42 | $89.40 | $89.40 |
| Purchase #2 | $56.41 | 7.435% | $60.6041 | $60.60 | $60.60 | $60.60 |
| Purchase #3 | $114.52 | 11.775% | $128.0047 | $128.00 | $128.00 | $128.00 |
| Purchase #4 | $53.98 | 8.688% | $58.6698 | $58.67 | $58.65 | $58.70 |
| Purchase #5 | $87.97 | 10.114% | $96.8673 | $96.87 | $96.85 | $96.90 |
| Purchase #6 | $136.70 | 11.700% | $152.6939 | $152.69 | $152.70 | $152.70 |
| Purchase #7 | $15.72 | 13.350% | $17.8186 | $17.82 | $17.80 | $17.80 |
| 7 purchase totals = | $546.14 | $604.0828 | $604.07 | $604.00 | $604.10 | |