| 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 | $15.63 | 6.378% | $16.6269 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $18.92 | 8.415% | $20.5121 | $20.51 | $20.50 | $20.50 |
| Purchase #3 | $220.65 | 5.706% | $233.2403 | $233.24 | $233.25 | $233.20 |
| Purchase #4 | $174.82 | 3.111% | $180.2587 | $180.26 | $180.25 | $180.30 |
| Purchase #5 | $55.42 | 12.630% | $62.4195 | $62.42 | $62.40 | $62.40 |
| Purchase #6 | $222.41 | 10.701% | $246.2101 | $246.21 | $246.20 | $246.20 |
| Purchase #7 | $170.28 | 8.580% | $184.89 | $184.89 | $184.90 | $184.90 |
| 7 purchase totals = | $878.13 | $944.1576 | $944.16 | $944.15 | $944.10 | |