| 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 | $99.38 | 9.174% | $108.4971 | $108.50 | $108.50 | $108.50 |
| Purchase #2 | $41.87 | 13.133% | $47.3688 | $47.37 | $47.35 | $47.40 |
| Purchase #3 | $219.90 | 8.183% | $237.8944 | $237.89 | $237.90 | $237.90 |
| Purchase #4 | $72.85 | 13.822% | $82.9193 | $82.92 | $82.90 | $82.90 |
| Purchase #5 | $185.94 | 11.168% | $206.7058 | $206.71 | $206.70 | $206.70 |
| Purchase #6 | $59.43 | 3.769% | $61.6699 | $61.67 | $61.65 | $61.70 |
| Purchase #7 | $112.87 | 8.566% | $122.5384 | $122.54 | $122.55 | $122.50 |
| 7 purchase totals = | $792.24 | $867.5937 | $867.60 | $867.55 | $867.60 | |