| 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 | $70.68 | 9.821% | $77.6215 | $77.62 | $77.60 | $77.60 |
| Purchase #2 | $13.68 | 13.466% | $15.5221 | $15.52 | $15.50 | $15.50 |
| Purchase #3 | $110.45 | 12.436% | $124.1856 | $124.19 | $124.20 | $124.20 |
| Purchase #4 | $14.39 | 5.253% | $15.1459 | $15.15 | $15.15 | $15.10 |
| Purchase #5 | $57.77 | 8.704% | $62.7983 | $62.80 | $62.80 | $62.80 |
| Purchase #6 | $66.36 | 5.389% | $69.9361 | $69.94 | $69.95 | $69.90 |
| Purchase #7 | $151.83 | 3.773% | $157.5585 | $157.56 | $157.55 | $157.60 |
| 7 purchase totals = | $485.16 | $522.7680 | $522.78 | $522.75 | $522.70 | |