| 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 | $98.60 | 3.420% | $101.9721 | $101.97 | $101.95 | $102.00 |
| Purchase #2 | $5.74 | 5.242% | $6.0409 | $6.04 | $6.05 | $6.00 |
| Purchase #3 | $128.27 | 12.505% | $144.3102 | $144.31 | $144.30 | $144.30 |
| Purchase #4 | $50.81 | 3.632% | $52.6554 | $52.66 | $52.65 | $52.70 |
| Purchase #5 | $67.46 | 3.601% | $69.8892 | $69.89 | $69.90 | $69.90 |
| Purchase #6 | $22.30 | 4.346% | $23.2692 | $23.27 | $23.25 | $23.30 |
| Purchase #7 | $80.81 | 12.203% | $90.6712 | $90.67 | $90.65 | $90.70 |
| 7 purchase totals = | $453.99 | $488.8082 | $488.81 | $488.75 | $488.90 | |