| 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 | $177.99 | 11.678% | $198.7757 | $198.78 | $198.80 | $198.80 |
| Purchase #2 | $199.44 | 5.642% | $210.6924 | $210.69 | $210.70 | $210.70 |
| Purchase #3 | $107.30 | 9.632% | $117.6351 | $117.64 | $117.65 | $117.60 |
| Purchase #4 | $237.48 | 8.118% | $256.7586 | $256.76 | $256.75 | $256.80 |
| Purchase #5 | $21.85 | 10.555% | $24.1563 | $24.16 | $24.15 | $24.20 |
| Purchase #6 | $81.81 | 4.732% | $85.6812 | $85.68 | $85.70 | $85.70 |
| Purchase #7 | $234.85 | 4.721% | $245.9373 | $245.94 | $245.95 | $245.90 |
| 7 purchase totals = | $1,060.72 | $1,139.6366 | $1,139.65 | $1,139.70 | $1,139.70 | |