| 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 | $225.77 | 8.150% | $244.1703 | $244.17 | $244.15 | $244.20 |
| Purchase #2 | $27.97 | 8.232% | $30.2725 | $30.27 | $30.25 | $30.30 |
| Purchase #3 | $52.37 | 4.534% | $54.7445 | $54.74 | $54.75 | $54.70 |
| Purchase #4 | $219.77 | 13.597% | $249.6521 | $249.65 | $249.65 | $249.70 |
| Purchase #5 | $7.76 | 11.579% | $8.6585 | $8.66 | $8.65 | $8.70 |
| Purchase #6 | $91.73 | 8.505% | $99.5316 | $99.53 | $99.55 | $99.50 |
| Purchase #7 | $145.44 | 8.414% | $157.6773 | $157.68 | $157.70 | $157.70 |
| 7 purchase totals = | $770.81 | $844.7068 | $844.70 | $844.70 | $844.80 | |