| 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 | $237.69 | 12.428% | $267.2301 | $267.23 | $267.25 | $267.20 |
| Purchase #2 | $18.66 | 7.180% | $19.9998 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $165.50 | 11.580% | $184.6649 | $184.66 | $184.65 | $184.70 |
| Purchase #4 | $118.91 | 12.451% | $133.7155 | $133.72 | $133.70 | $133.70 |
| Purchase #5 | $70.35 | 13.482% | $79.8346 | $79.83 | $79.85 | $79.80 |
| Purchase #6 | $142.52 | 11.493% | $158.8998 | $158.90 | $158.90 | $158.90 |
| Purchase #7 | $229.88 | 13.143% | $260.0931 | $260.09 | $260.10 | $260.10 |
| 7 purchase totals = | $983.51 | $1,104.4378 | $1,104.43 | $1,104.45 | $1,104.40 | |