| 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 | $246.52 | 11.744% | $275.4713 | $275.47 | $275.45 | $275.50 |
| Purchase #2 | $66.68 | 3.728% | $69.1658 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $71.61 | 12.473% | $80.5419 | $80.54 | $80.55 | $80.50 |
| Purchase #4 | $130.86 | 8.371% | $141.8143 | $141.81 | $141.80 | $141.80 |
| Purchase #5 | $204.25 | 7.545% | $219.6607 | $219.66 | $219.65 | $219.70 |
| Purchase #6 | $46.43 | 7.630% | $49.9726 | $49.97 | $49.95 | $50.00 |
| Purchase #7 | $29.80 | 11.556% | $33.2437 | $33.24 | $33.25 | $33.20 |
| 7 purchase totals = | $796.15 | $869.8703 | $869.86 | $869.80 | $869.90 | |