| 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 | $245.29 | 4.460% | $256.2299 | $256.23 | $256.25 | $256.20 |
| Purchase #2 | $176.81 | 5.841% | $187.1375 | $187.14 | $187.15 | $187.10 |
| Purchase #3 | $192.41 | 7.637% | $207.1044 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $153.51 | 11.299% | $170.8551 | $170.86 | $170.85 | $170.90 |
| Purchase #5 | $68.61 | 8.469% | $74.4206 | $74.42 | $74.40 | $74.40 |
| Purchase #6 | $146.35 | 13.410% | $165.9755 | $165.98 | $166.00 | $166.00 |
| Purchase #7 | $62.50 | 9.214% | $68.2588 | $68.26 | $68.25 | $68.30 |
| 7 purchase totals = | $1,045.48 | $1,129.9818 | $1,129.99 | $1,130.00 | $1,130.00 | |