| 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 | $214.51 | 13.329% | $243.102 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $198.51 | 5.795% | $210.0137 | $210.01 | $210.00 | $210.00 |
| Purchase #3 | $49.34 | 3.698% | $51.1646 | $51.16 | $51.15 | $51.20 |
| Purchase #4 | $34.46 | 8.714% | $37.4628 | $37.46 | $37.45 | $37.50 |
| Purchase #5 | $99.36 | 10.416% | $109.7093 | $109.71 | $109.70 | $109.70 |
| Purchase #6 | $146.75 | 7.297% | $157.4583 | $157.46 | $157.45 | $157.50 |
| Purchase #7 | $8.32 | 9.660% | $9.1237 | $9.12 | $9.10 | $9.10 |
| 7 purchase totals = | $751.25 | $818.0344 | $818.02 | $817.95 | $818.10 | |