| 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 | $32.60 | 12.245% | $36.5919 | $36.59 | $36.60 | $36.60 |
| Purchase #2 | $54.73 | 10.589% | $60.5254 | $60.53 | $60.55 | $60.50 |
| Purchase #3 | $5.83 | 7.684% | $6.278 | $6.28 | $6.30 | $6.30 |
| Purchase #4 | $35.69 | 13.714% | $40.5845 | $40.58 | $40.60 | $40.60 |
| Purchase #5 | $183.56 | 4.376% | $191.5926 | $191.59 | $191.60 | $191.60 |
| Purchase #6 | $11.99 | 7.322% | $12.8679 | $12.87 | $12.85 | $12.90 |
| Purchase #7 | $221.92 | 13.601% | $252.1033 | $252.10 | $252.10 | $252.10 |
| 7 purchase totals = | $546.32 | $600.5436 | $600.54 | $600.60 | $600.60 | |