| 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 | $162.72 | 10.285% | $179.4558 | $179.46 | $179.45 | $179.50 |
| Purchase #2 | $139.32 | 5.309% | $146.7165 | $146.72 | $146.70 | $146.70 |
| Purchase #3 | $76.36 | 11.636% | $85.2452 | $85.25 | $85.25 | $85.20 |
| Purchase #4 | $180.89 | 9.663% | $198.3694 | $198.37 | $198.35 | $198.40 |
| Purchase #5 | $74.90 | 11.774% | $83.7187 | $83.72 | $83.70 | $83.70 |
| Purchase #6 | $22.51 | 5.794% | $23.8142 | $23.81 | $23.80 | $23.80 |
| Purchase #7 | $137.76 | 8.548% | $149.5357 | $149.54 | $149.55 | $149.50 |
| 7 purchase totals = | $794.46 | $866.8555 | $866.87 | $866.80 | $866.80 | |