| 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 | $17.44 | 11.724% | $19.4847 | $19.48 | $19.50 | $19.50 |
| Purchase #2 | $221.76 | 9.444% | $242.703 | $242.70 | $242.70 | $242.70 |
| Purchase #3 | $224.98 | 6.779% | $240.2314 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $235.61 | 12.406% | $264.8398 | $264.84 | $264.85 | $264.80 |
| Purchase #5 | $250.66 | 11.463% | $279.3932 | $279.39 | $279.40 | $279.40 |
| Purchase #6 | $117.70 | 13.674% | $133.7943 | $133.79 | $133.80 | $133.80 |
| Purchase #7 | $62.99 | 6.841% | $67.2991 | $67.30 | $67.30 | $67.30 |
| 7 purchase totals = | $1,131.14 | $1,247.7455 | $1,247.73 | $1,247.80 | $1,247.70 | |