| 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 | $17.75 | 5.582% | $18.7408 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $107.85 | 5.592% | $113.881 | $113.88 | $113.90 | $113.90 |
| Purchase #3 | $158.96 | 6.540% | $169.356 | $169.36 | $169.35 | $169.40 |
| Purchase #4 | $164.48 | 5.556% | $173.6185 | $173.62 | $173.60 | $173.60 |
| Purchase #5 | $94.38 | 13.559% | $107.177 | $107.18 | $107.20 | $107.20 |
| Purchase #6 | $45.29 | 4.773% | $47.4517 | $47.45 | $47.45 | $47.50 |
| Purchase #7 | $74.71 | 5.373% | $78.7242 | $78.72 | $78.70 | $78.70 |
| 7 purchase totals = | $663.42 | $708.9492 | $708.95 | $708.95 | $709.00 | |