| 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 | $30.98 | 9.323% | $33.8683 | $33.87 | $33.85 | $33.90 |
| Purchase #2 | $84.53 | 8.130% | $91.4023 | $91.40 | $91.40 | $91.40 |
| Purchase #3 | $183.52 | 12.514% | $206.4857 | $206.49 | $206.50 | $206.50 |
| Purchase #4 | $51.85 | 4.270% | $54.064 | $54.06 | $54.05 | $54.10 |
| Purchase #5 | $74.88 | 12.789% | $84.4564 | $84.46 | $84.45 | $84.50 |
| Purchase #6 | $7.63 | 13.322% | $8.6465 | $8.65 | $8.65 | $8.60 |
| Purchase #7 | $212.63 | 11.256% | $236.5636 | $236.56 | $236.55 | $236.60 |
| 7 purchase totals = | $646.02 | $715.4868 | $715.49 | $715.45 | $715.60 | |