| 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 | $109.47 | 3.223% | $112.9982 | $113.00 | $113.00 | $113.00 |
| Purchase #2 | $17.68 | 12.732% | $19.931 | $19.93 | $19.95 | $19.90 |
| Purchase #3 | $97.81 | 3.480% | $101.2138 | $101.21 | $101.20 | $101.20 |
| Purchase #4 | $238.44 | 7.628% | $256.6282 | $256.63 | $256.65 | $256.60 |
| Purchase #5 | $218.75 | 13.289% | $247.8197 | $247.82 | $247.80 | $247.80 |
| Purchase #6 | $74.34 | 7.158% | $79.6613 | $79.66 | $79.65 | $79.70 |
| Purchase #7 | $65.34 | 7.480% | $70.2274 | $70.23 | $70.25 | $70.20 |
| 7 purchase totals = | $821.83 | $888.4796 | $888.48 | $888.50 | $888.40 | |