| 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 | $90.25 | 10.161% | $99.4203 | $99.42 | $99.40 | $99.40 |
| Purchase #2 | $121.26 | 3.785% | $125.8497 | $125.85 | $125.85 | $125.80 |
| Purchase #3 | $65.41 | 8.812% | $71.1739 | $71.17 | $71.15 | $71.20 |
| Purchase #4 | $31.66 | 8.781% | $34.4401 | $34.44 | $34.45 | $34.40 |
| Purchase #5 | $112.85 | 7.830% | $121.6862 | $121.69 | $121.70 | $121.70 |
| Purchase #6 | $190.39 | 4.478% | $198.9157 | $198.92 | $198.90 | $198.90 |
| Purchase #7 | $33.64 | 7.117% | $36.0342 | $36.03 | $36.05 | $36.00 |
| 7 purchase totals = | $645.46 | $687.5201 | $687.52 | $687.50 | $687.40 | |