| 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 | $6.37 | 9.822% | $6.9957 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $204.86 | 5.270% | $215.6561 | $215.66 | $215.65 | $215.70 |
| Purchase #3 | $155.51 | 6.766% | $166.0318 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $72.61 | 12.395% | $81.61 | $81.61 | $81.60 | $81.60 |
| Purchase #5 | $106.30 | 12.351% | $119.4291 | $119.43 | $119.45 | $119.40 |
| Purchase #6 | $113.25 | 4.657% | $118.5241 | $118.52 | $118.50 | $118.50 |
| Purchase #7 | $124.26 | 4.334% | $129.6454 | $129.65 | $129.65 | $129.60 |
| 7 purchase totals = | $783.16 | $837.8922 | $837.90 | $837.90 | $837.80 | |