| 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 | $68.36 | 7.374% | $73.4009 | $73.40 | $73.40 | $73.40 |
| Purchase #2 | $242.94 | 9.331% | $265.6087 | $265.61 | $265.60 | $265.60 |
| Purchase #3 | $217.79 | 9.388% | $238.2361 | $238.24 | $238.25 | $238.20 |
| Purchase #4 | $51.62 | 13.316% | $58.4937 | $58.49 | $58.50 | $58.50 |
| Purchase #5 | $68.44 | 4.256% | $71.3528 | $71.35 | $71.35 | $71.40 |
| Purchase #6 | $47.75 | 6.255% | $50.7368 | $50.74 | $50.75 | $50.70 |
| Purchase #7 | $135.67 | 12.735% | $152.9476 | $152.95 | $152.95 | $152.90 |
| 7 purchase totals = | $832.57 | $910.7766 | $910.78 | $910.80 | $910.70 | |