| 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 | $112.70 | 10.772% | $124.84 | $124.84 | $124.85 | $124.80 |
| Purchase #2 | $229.72 | 4.535% | $240.1378 | $240.14 | $240.15 | $240.10 |
| Purchase #3 | $101.36 | 5.489% | $106.9237 | $106.92 | $106.90 | $106.90 |
| Purchase #4 | $220.73 | 12.457% | $248.2263 | $248.23 | $248.25 | $248.20 |
| Purchase #5 | $73.64 | 13.387% | $83.4982 | $83.50 | $83.50 | $83.50 |
| Purchase #6 | $13.29 | 10.249% | $14.6521 | $14.65 | $14.65 | $14.70 |
| Purchase #7 | $90.55 | 4.550% | $94.67 | $94.67 | $94.65 | $94.70 |
| 7 purchase totals = | $841.99 | $912.9481 | $912.95 | $912.95 | $912.90 | |