| 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 | $19.82 | 3.589% | $20.5313 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $160.43 | 9.333% | $175.4029 | $175.40 | $175.40 | $175.40 |
| Purchase #3 | $36.49 | 6.759% | $38.9564 | $38.96 | $38.95 | $39.00 |
| Purchase #4 | $30.96 | 9.382% | $33.8647 | $33.86 | $33.85 | $33.90 |
| Purchase #5 | $185.83 | 3.489% | $192.3136 | $192.31 | $192.30 | $192.30 |
| Purchase #6 | $223.76 | 9.226% | $244.4041 | $244.40 | $244.40 | $244.40 |
| Purchase #7 | $250.64 | 4.806% | $262.6858 | $262.69 | $262.70 | $262.70 |
| 7 purchase totals = | $907.93 | $968.1588 | $968.15 | $968.15 | $968.20 | |