| 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 | $59.84 | 7.242% | $64.1736 | $64.17 | $64.15 | $64.20 |
| Purchase #2 | $7.59 | 8.401% | $8.2276 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $37.33 | 8.440% | $40.4807 | $40.48 | $40.50 | $40.50 |
| Purchase #4 | $69.48 | 9.839% | $76.3161 | $76.32 | $76.30 | $76.30 |
| Purchase #5 | $184.35 | 12.706% | $207.7735 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $133.92 | 4.364% | $139.7643 | $139.76 | $139.75 | $139.80 |
| Purchase #7 | $100.98 | 4.240% | $105.2616 | $105.26 | $105.25 | $105.30 |
| 7 purchase totals = | $593.49 | $641.9974 | $641.99 | $641.95 | $642.10 | |