| 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 | $72.43 | 8.262% | $78.4142 | $78.41 | $78.40 | $78.40 |
| Purchase #2 | $154.57 | 5.513% | $163.0914 | $163.09 | $163.10 | $163.10 |
| Purchase #3 | $47.54 | 3.862% | $49.376 | $49.38 | $49.40 | $49.40 |
| Purchase #4 | $80.59 | 9.618% | $88.3411 | $88.34 | $88.35 | $88.30 |
| Purchase #5 | $92.70 | 9.505% | $101.5111 | $101.51 | $101.50 | $101.50 |
| Purchase #6 | $74.50 | 3.167% | $76.8594 | $76.86 | $76.85 | $76.90 |
| Purchase #7 | $120.96 | 4.597% | $126.5205 | $126.52 | $126.50 | $126.50 |
| 7 purchase totals = | $643.29 | $684.1137 | $684.11 | $684.10 | $684.10 | |