| 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 | $18.67 | 9.466% | $20.4373 | $20.44 | $20.45 | $20.40 |
| Purchase #2 | $234.50 | 8.164% | $253.6446 | $253.64 | $253.65 | $253.60 |
| Purchase #3 | $242.94 | 10.377% | $268.1499 | $268.15 | $268.15 | $268.10 |
| Purchase #4 | $166.35 | 5.440% | $175.3994 | $175.40 | $175.40 | $175.40 |
| Purchase #5 | $159.79 | 10.335% | $176.3043 | $176.30 | $176.30 | $176.30 |
| Purchase #6 | $190.49 | 3.236% | $196.6543 | $196.65 | $196.65 | $196.70 |
| Purchase #7 | $84.40 | 4.678% | $88.3482 | $88.35 | $88.35 | $88.30 |
| 7 purchase totals = | $1,097.14 | $1,178.9380 | $1,178.93 | $1,178.95 | $1,178.80 | |