| 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 | $206.66 | 3.428% | $213.7443 | $213.74 | $213.75 | $213.70 |
| Purchase #2 | $8.80 | 5.180% | $9.2558 | $9.26 | $9.25 | $9.30 |
| Purchase #3 | $170.59 | 13.800% | $194.1314 | $194.13 | $194.15 | $194.10 |
| Purchase #4 | $68.65 | 6.425% | $73.0608 | $73.06 | $73.05 | $73.10 |
| Purchase #5 | $60.33 | 8.178% | $65.2638 | $65.26 | $65.25 | $65.30 |
| Purchase #6 | $104.70 | 9.590% | $114.7407 | $114.74 | $114.75 | $114.70 |
| Purchase #7 | $211.89 | 8.681% | $230.2842 | $230.28 | $230.30 | $230.30 |
| 7 purchase totals = | $831.62 | $900.4810 | $900.47 | $900.50 | $900.50 | |