| 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 | $161.65 | 9.222% | $176.5574 | $176.56 | $176.55 | $176.60 |
| Purchase #2 | $187.67 | 8.263% | $203.1772 | $203.18 | $203.20 | $203.20 |
| Purchase #3 | $78.45 | 7.826% | $84.5895 | $84.59 | $84.60 | $84.60 |
| Purchase #4 | $96.73 | 3.549% | $100.1629 | $100.16 | $100.15 | $100.20 |
| Purchase #5 | $105.54 | 7.414% | $113.3647 | $113.36 | $113.35 | $113.40 |
| Purchase #6 | $64.78 | 9.562% | $70.9743 | $70.97 | $70.95 | $71.00 |
| Purchase #7 | $27.81 | 12.683% | $31.3371 | $31.34 | $31.35 | $31.30 |
| 7 purchase totals = | $722.63 | $780.1631 | $780.16 | $780.15 | $780.30 | |