| 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 | $25.53 | 3.550% | $26.4363 | $26.44 | $26.45 | $26.40 |
| Purchase #2 | $12.64 | 5.655% | $13.3548 | $13.35 | $13.35 | $13.40 |
| Purchase #3 | $61.26 | 8.452% | $66.4377 | $66.44 | $66.45 | $66.40 |
| Purchase #4 | $150.86 | 4.422% | $157.531 | $157.53 | $157.55 | $157.50 |
| Purchase #5 | $84.97 | 6.402% | $90.4098 | $90.41 | $90.40 | $90.40 |
| Purchase #6 | $28.57 | 8.458% | $30.9865 | $30.99 | $31.00 | $31.00 |
| Purchase #7 | $34.84 | 6.102% | $36.9659 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $398.67 | $422.1220 | $422.13 | $422.15 | $422.10 | |