| 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 | $107.93 | 4.798% | $113.1085 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $55.73 | 10.389% | $61.5198 | $61.52 | $61.50 | $61.50 |
| Purchase #3 | $219.90 | 5.469% | $231.9263 | $231.93 | $231.95 | $231.90 |
| Purchase #4 | $9.80 | 7.373% | $10.5226 | $10.52 | $10.50 | $10.50 |
| Purchase #5 | $7.85 | 10.592% | $8.6815 | $8.68 | $8.70 | $8.70 |
| Purchase #6 | $220.99 | 8.741% | $240.3067 | $240.31 | $240.30 | $240.30 |
| Purchase #7 | $230.71 | 10.748% | $255.5067 | $255.51 | $255.50 | $255.50 |
| 7 purchase totals = | $852.91 | $921.5721 | $921.58 | $921.55 | $921.50 | |