| 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 | $181.80 | 3.184% | $187.5885 | $187.59 | $187.60 | $187.60 |
| Purchase #2 | $58.47 | 7.832% | $63.0494 | $63.05 | $63.05 | $63.00 |
| Purchase #3 | $143.78 | 10.609% | $159.0336 | $159.03 | $159.05 | $159.00 |
| Purchase #4 | $150.95 | 8.572% | $163.8894 | $163.89 | $163.90 | $163.90 |
| Purchase #5 | $27.32 | 13.626% | $31.0426 | $31.04 | $31.05 | $31.00 |
| Purchase #6 | $5.48 | 7.268% | $5.8783 | $5.88 | $5.90 | $5.90 |
| Purchase #7 | $210.86 | 3.214% | $217.637 | $217.64 | $217.65 | $217.60 |
| 7 purchase totals = | $778.66 | $828.1188 | $828.12 | $828.20 | $828.00 | |