| 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 | $123.51 | 6.239% | $131.2158 | $131.22 | $131.20 | $131.20 |
| Purchase #2 | $15.69 | 7.280% | $16.8322 | $16.83 | $16.85 | $16.80 |
| Purchase #3 | $158.69 | 7.281% | $170.2442 | $170.24 | $170.25 | $170.20 |
| Purchase #4 | $220.84 | 5.796% | $233.6399 | $233.64 | $233.65 | $233.60 |
| Purchase #5 | $21.63 | 9.307% | $23.6431 | $23.64 | $23.65 | $23.60 |
| Purchase #6 | $99.51 | 4.684% | $104.171 | $104.17 | $104.15 | $104.20 |
| Purchase #7 | $167.68 | 11.208% | $186.4736 | $186.47 | $186.45 | $186.50 |
| 7 purchase totals = | $807.55 | $866.2198 | $866.21 | $866.20 | $866.10 | |