| 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 | $36.55 | 8.434% | $39.6326 | $39.63 | $39.65 | $39.60 |
| Purchase #2 | $241.80 | 10.271% | $266.6353 | $266.64 | $266.65 | $266.60 |
| Purchase #3 | $188.60 | 6.619% | $201.0834 | $201.08 | $201.10 | $201.10 |
| Purchase #4 | $195.51 | 13.105% | $221.1316 | $221.13 | $221.15 | $221.10 |
| Purchase #5 | $132.55 | 13.614% | $150.5954 | $150.60 | $150.60 | $150.60 |
| Purchase #6 | $206.61 | 10.275% | $227.8392 | $227.84 | $227.85 | $227.80 |
| Purchase #7 | $72.26 | 11.653% | $80.6805 | $80.68 | $80.70 | $80.70 |
| 7 purchase totals = | $1,073.88 | $1,187.5980 | $1,187.60 | $1,187.70 | $1,187.50 | |