| 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 | $74.80 | 4.407% | $78.0964 | $78.10 | $78.10 | $78.10 |
| Purchase #2 | $155.59 | 9.691% | $170.6682 | $170.67 | $170.65 | $170.70 |
| Purchase #3 | $165.92 | 5.396% | $174.873 | $174.87 | $174.85 | $174.90 |
| Purchase #4 | $12.85 | 5.471% | $13.553 | $13.55 | $13.55 | $13.60 |
| Purchase #5 | $146.70 | 7.312% | $157.4267 | $157.43 | $157.45 | $157.40 |
| Purchase #6 | $202.74 | 4.201% | $211.2571 | $211.26 | $211.25 | $211.30 |
| Purchase #7 | $75.57 | 11.514% | $84.2711 | $84.27 | $84.25 | $84.30 |
| 7 purchase totals = | $834.17 | $890.1455 | $890.15 | $890.10 | $890.30 | |