| 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 | $38.47 | 3.706% | $39.8957 | $39.90 | $39.90 | $39.90 |
| Purchase #2 | $17.73 | 9.431% | $19.4021 | $19.40 | $19.40 | $19.40 |
| Purchase #3 | $28.70 | 10.787% | $31.7959 | $31.80 | $31.80 | $31.80 |
| Purchase #4 | $66.37 | 3.596% | $68.7567 | $68.76 | $68.75 | $68.80 |
| Purchase #5 | $227.91 | 9.162% | $248.7911 | $248.79 | $248.80 | $248.80 |
| Purchase #6 | $65.86 | 9.314% | $71.9942 | $71.99 | $72.00 | $72.00 |
| Purchase #7 | $80.72 | 11.186% | $89.7493 | $89.75 | $89.75 | $89.70 |
| 7 purchase totals = | $525.76 | $570.3850 | $570.39 | $570.40 | $570.40 | |