| 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 | $106.31 | 4.306% | $110.8877 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $171.27 | 13.721% | $194.77 | $194.77 | $194.75 | $194.80 |
| Purchase #3 | $78.90 | 7.153% | $84.5437 | $84.54 | $84.55 | $84.50 |
| Purchase #4 | $120.45 | 5.588% | $127.1807 | $127.18 | $127.20 | $127.20 |
| Purchase #5 | $124.68 | 7.118% | $133.5547 | $133.55 | $133.55 | $133.60 |
| Purchase #6 | $165.28 | 7.564% | $177.7818 | $177.78 | $177.80 | $177.80 |
| Purchase #7 | $94.27 | 12.428% | $105.9859 | $105.99 | $106.00 | $106.00 |
| 7 purchase totals = | $861.16 | $934.7045 | $934.70 | $934.75 | $934.80 | |