| 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 | $211.36 | 13.296% | $239.4624 | $239.46 | $239.45 | $239.50 |
| Purchase #2 | $105.73 | 10.125% | $116.4352 | $116.44 | $116.45 | $116.40 |
| Purchase #3 | $34.98 | 5.821% | $37.0162 | $37.02 | $37.00 | $37.00 |
| Purchase #4 | $21.96 | 3.516% | $22.7321 | $22.73 | $22.75 | $22.70 |
| Purchase #5 | $142.64 | 5.120% | $149.9432 | $149.94 | $149.95 | $149.90 |
| Purchase #6 | $129.80 | 7.650% | $139.7297 | $139.73 | $139.75 | $139.70 |
| Purchase #7 | $160.94 | 7.704% | $173.3388 | $173.34 | $173.35 | $173.30 |
| 7 purchase totals = | $807.41 | $878.6576 | $878.66 | $878.70 | $878.50 | |