| 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 | $45.36 | 5.634% | $47.9156 | $47.92 | $47.90 | $47.90 |
| Purchase #2 | $247.44 | 6.182% | $262.7367 | $262.74 | $262.75 | $262.70 |
| Purchase #3 | $38.64 | 7.524% | $41.5473 | $41.55 | $41.55 | $41.50 |
| Purchase #4 | $143.44 | 8.198% | $155.1992 | $155.20 | $155.20 | $155.20 |
| Purchase #5 | $74.27 | 5.682% | $78.49 | $78.49 | $78.50 | $78.50 |
| Purchase #6 | $240.60 | 4.105% | $250.4766 | $250.48 | $250.50 | $250.50 |
| Purchase #7 | $70.58 | 8.814% | $76.8009 | $76.80 | $76.80 | $76.80 |
| 7 purchase totals = | $860.33 | $913.1663 | $913.18 | $913.20 | $913.10 | |