| 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 | $81.79 | 10.530% | $90.4025 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $185.64 | 12.644% | $209.1123 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $140.25 | 8.232% | $151.7954 | $151.80 | $151.80 | $151.80 |
| Purchase #4 | $124.86 | 9.554% | $136.7891 | $136.79 | $136.80 | $136.80 |
| Purchase #5 | $137.44 | 6.215% | $145.9819 | $145.98 | $146.00 | $146.00 |
| Purchase #6 | $175.87 | 6.456% | $187.2242 | $187.22 | $187.20 | $187.20 |
| Purchase #7 | $50.57 | 4.768% | $52.9812 | $52.98 | $53.00 | $53.00 |
| 7 purchase totals = | $896.42 | $974.2866 | $974.28 | $974.30 | $974.30 | |