| 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 | $131.68 | 11.330% | $146.5993 | $146.60 | $146.60 | $146.60 |
| Purchase #2 | $79.61 | 5.218% | $83.764 | $83.76 | $83.75 | $83.80 |
| Purchase #3 | $113.96 | 7.136% | $122.0922 | $122.09 | $122.10 | $122.10 |
| Purchase #4 | $32.56 | 4.376% | $33.9848 | $33.98 | $34.00 | $34.00 |
| Purchase #5 | $152.48 | 8.298% | $165.1328 | $165.13 | $165.15 | $165.10 |
| Purchase #6 | $78.82 | 7.686% | $84.8781 | $84.88 | $84.90 | $84.90 |
| Purchase #7 | $45.71 | 4.692% | $47.8547 | $47.85 | $47.85 | $47.90 |
| 7 purchase totals = | $634.82 | $684.3059 | $684.29 | $684.35 | $684.40 | |