| 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 | $63.67 | 9.641% | $69.8084 | $69.81 | $69.80 | $69.80 |
| Purchase #2 | $13.98 | 6.757% | $14.9246 | $14.92 | $14.90 | $14.90 |
| Purchase #3 | $88.77 | 9.284% | $97.0114 | $97.01 | $97.00 | $97.00 |
| Purchase #4 | $221.65 | 3.304% | $228.9733 | $228.97 | $228.95 | $229.00 |
| Purchase #5 | $63.48 | 10.584% | $70.1987 | $70.20 | $70.20 | $70.20 |
| Purchase #6 | $38.45 | 9.826% | $42.2281 | $42.23 | $42.25 | $42.20 |
| Purchase #7 | $115.28 | 11.476% | $128.5095 | $128.51 | $128.50 | $128.50 |
| 7 purchase totals = | $605.28 | $651.6540 | $651.65 | $651.60 | $651.60 | |