| 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 | $231.49 | 10.622% | $256.0789 | $256.08 | $256.10 | $256.10 |
| Purchase #2 | $134.75 | 12.596% | $151.7231 | $151.72 | $151.70 | $151.70 |
| Purchase #3 | $13.52 | 9.311% | $14.7788 | $14.78 | $14.80 | $14.80 |
| Purchase #4 | $73.92 | 9.151% | $80.6844 | $80.68 | $80.70 | $80.70 |
| Purchase #5 | $118.42 | 7.840% | $127.7041 | $127.70 | $127.70 | $127.70 |
| Purchase #6 | $213.43 | 7.687% | $229.8364 | $229.84 | $229.85 | $229.80 |
| Purchase #7 | $228.38 | 7.644% | $245.8374 | $245.84 | $245.85 | $245.80 |
| 7 purchase totals = | $1,013.91 | $1,106.6431 | $1,106.64 | $1,106.70 | $1,106.60 | |