| 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 | $5.51 | 3.595% | $5.7081 | $5.71 | $5.70 | $5.70 |
| Purchase #2 | $72.70 | 4.342% | $75.8566 | $75.86 | $75.85 | $75.90 |
| Purchase #3 | $76.67 | 10.443% | $84.6766 | $84.68 | $84.70 | $84.70 |
| Purchase #4 | $170.67 | 3.640% | $176.8824 | $176.88 | $176.90 | $176.90 |
| Purchase #5 | $21.66 | 3.799% | $22.4829 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $139.83 | 10.661% | $154.7373 | $154.74 | $154.75 | $154.70 |
| Purchase #7 | $87.42 | 3.726% | $90.6773 | $90.68 | $90.70 | $90.70 |
| 7 purchase totals = | $574.46 | $611.0212 | $611.03 | $611.10 | $611.10 | |