| 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 | $178.98 | 11.350% | $199.2942 | $199.29 | $199.30 | $199.30 |
| Purchase #2 | $197.47 | 4.455% | $206.2673 | $206.27 | $206.25 | $206.30 |
| Purchase #3 | $28.98 | 8.285% | $31.381 | $31.38 | $31.40 | $31.40 |
| Purchase #4 | $9.94 | 6.490% | $10.5851 | $10.59 | $10.60 | $10.60 |
| Purchase #5 | $88.36 | 12.225% | $99.162 | $99.16 | $99.15 | $99.20 |
| Purchase #6 | $38.31 | 4.445% | $40.0129 | $40.01 | $40.00 | $40.00 |
| Purchase #7 | $15.54 | 3.176% | $16.0336 | $16.03 | $16.05 | $16.00 |
| 7 purchase totals = | $557.58 | $602.7361 | $602.73 | $602.75 | $602.80 | |