| 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 | $13.82 | 3.650% | $14.3244 | $14.32 | $14.30 | $14.30 |
| Purchase #2 | $22.97 | 9.518% | $25.1563 | $25.16 | $25.15 | $25.20 |
| Purchase #3 | $80.99 | 8.462% | $87.8434 | $87.84 | $87.85 | $87.80 |
| Purchase #4 | $49.51 | 9.274% | $54.1016 | $54.10 | $54.10 | $54.10 |
| Purchase #5 | $172.97 | 8.828% | $188.2398 | $188.24 | $188.25 | $188.20 |
| Purchase #6 | $111.77 | 8.388% | $121.1453 | $121.15 | $121.15 | $121.10 |
| Purchase #7 | $192.66 | 10.186% | $212.2843 | $212.28 | $212.30 | $212.30 |
| 7 purchase totals = | $644.69 | $703.0951 | $703.09 | $703.10 | $703.00 | |