| 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 | $19.67 | 13.856% | $22.3955 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $200.82 | 4.675% | $210.2083 | $210.21 | $210.20 | $210.20 |
| Purchase #3 | $44.65 | 5.775% | $47.2285 | $47.23 | $47.25 | $47.20 |
| Purchase #4 | $112.86 | 7.756% | $121.6134 | $121.61 | $121.60 | $121.60 |
| Purchase #5 | $200.85 | 11.694% | $224.3374 | $224.34 | $224.35 | $224.30 |
| Purchase #6 | $175.25 | 13.243% | $198.4584 | $198.46 | $198.45 | $198.50 |
| Purchase #7 | $76.31 | 6.839% | $81.5288 | $81.53 | $81.55 | $81.50 |
| 7 purchase totals = | $830.41 | $905.7703 | $905.78 | $905.80 | $905.70 | |