| 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 | $142.53 | 10.501% | $157.4971 | $157.50 | $157.50 | $157.50 |
| Purchase #2 | $93.45 | 13.270% | $105.8508 | $105.85 | $105.85 | $105.90 |
| Purchase #3 | $49.38 | 5.187% | $51.9413 | $51.94 | $51.95 | $51.90 |
| Purchase #4 | $46.43 | 9.409% | $50.7986 | $50.80 | $50.80 | $50.80 |
| Purchase #5 | $108.27 | 9.872% | $118.9584 | $118.96 | $118.95 | $119.00 |
| Purchase #6 | $205.69 | 7.343% | $220.7938 | $220.79 | $220.80 | $220.80 |
| Purchase #7 | $232.27 | 11.835% | $259.7592 | $259.76 | $259.75 | $259.80 |
| 7 purchase totals = | $878.02 | $965.5992 | $965.60 | $965.60 | $965.70 | |