| 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 | $6.96 | 12.658% | $7.841 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $220.97 | 13.348% | $250.4651 | $250.47 | $250.45 | $250.50 |
| Purchase #3 | $136.67 | 5.213% | $143.7946 | $143.79 | $143.80 | $143.80 |
| Purchase #4 | $123.51 | 4.672% | $129.2804 | $129.28 | $129.30 | $129.30 |
| Purchase #5 | $8.60 | 3.523% | $8.903 | $8.90 | $8.90 | $8.90 |
| Purchase #6 | $203.90 | 6.135% | $216.4093 | $216.41 | $216.40 | $216.40 |
| Purchase #7 | $53.33 | 3.792% | $55.3523 | $55.35 | $55.35 | $55.40 |
| 7 purchase totals = | $753.94 | $812.0457 | $812.04 | $812.05 | $812.10 | |