| 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 | $15.51 | 5.272% | $16.3277 | $16.33 | $16.35 | $16.30 |
| Purchase #2 | $121.31 | 6.811% | $129.5724 | $129.57 | $129.55 | $129.60 |
| Purchase #3 | $200.52 | 8.865% | $218.2961 | $218.30 | $218.30 | $218.30 |
| Purchase #4 | $105.57 | 11.291% | $117.4899 | $117.49 | $117.50 | $117.50 |
| Purchase #5 | $164.74 | 5.532% | $173.8534 | $173.85 | $173.85 | $173.90 |
| Purchase #6 | $124.49 | 10.377% | $137.4083 | $137.41 | $137.40 | $137.40 |
| Purchase #7 | $12.59 | 9.463% | $13.7814 | $13.78 | $13.80 | $13.80 |
| 7 purchase totals = | $744.73 | $806.7292 | $806.73 | $806.75 | $806.80 | |