| 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 | $36.47 | 12.388% | $40.9879 | $40.99 | $41.00 | $41.00 |
| Purchase #2 | $24.77 | 7.181% | $26.5487 | $26.55 | $26.55 | $26.50 |
| Purchase #3 | $15.60 | 9.742% | $17.1198 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $18.78 | 6.821% | $20.061 | $20.06 | $20.05 | $20.10 |
| Purchase #5 | $85.71 | 6.228% | $91.048 | $91.05 | $91.05 | $91.00 |
| Purchase #6 | $131.93 | 3.163% | $136.1029 | $136.10 | $136.10 | $136.10 |
| Purchase #7 | $130.97 | 11.490% | $146.0185 | $146.02 | $146.00 | $146.00 |
| 7 purchase totals = | $444.23 | $477.8868 | $477.89 | $477.85 | $477.80 | |