| 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 | $7.73 | 6.448% | $8.2284 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $21.90 | 13.795% | $24.9211 | $24.92 | $24.90 | $24.90 |
| Purchase #3 | $194.72 | 8.551% | $211.3705 | $211.37 | $211.35 | $211.40 |
| Purchase #4 | $228.49 | 8.144% | $247.0982 | $247.10 | $247.10 | $247.10 |
| Purchase #5 | $222.97 | 9.698% | $244.5936 | $244.59 | $244.60 | $244.60 |
| Purchase #6 | $21.43 | 3.381% | $22.1545 | $22.15 | $22.15 | $22.20 |
| Purchase #7 | $59.41 | 8.783% | $64.628 | $64.63 | $64.65 | $64.60 |
| 7 purchase totals = | $756.65 | $822.9943 | $822.99 | $823.00 | $823.00 | |