| 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 | $121.83 | 11.316% | $135.6163 | $135.62 | $135.60 | $135.60 |
| Purchase #2 | $97.65 | 5.395% | $102.9182 | $102.92 | $102.90 | $102.90 |
| Purchase #3 | $17.54 | 13.185% | $19.8526 | $19.85 | $19.85 | $19.90 |
| Purchase #4 | $10.33 | 5.673% | $10.916 | $10.92 | $10.90 | $10.90 |
| Purchase #5 | $95.73 | 7.145% | $102.5699 | $102.57 | $102.55 | $102.60 |
| Purchase #6 | $88.70 | 12.477% | $99.7671 | $99.77 | $99.75 | $99.80 |
| Purchase #7 | $203.37 | 3.271% | $210.0222 | $210.02 | $210.00 | $210.00 |
| 7 purchase totals = | $635.15 | $681.6623 | $681.67 | $681.55 | $681.70 | |