| 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 | $171.84 | 4.777% | $180.0488 | $180.05 | $180.05 | $180.00 |
| Purchase #2 | $169.34 | 11.428% | $188.6922 | $188.69 | $188.70 | $188.70 |
| Purchase #3 | $7.27 | 12.621% | $8.1875 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $222.93 | 3.518% | $230.7727 | $230.77 | $230.75 | $230.80 |
| Purchase #5 | $76.35 | 12.871% | $86.177 | $86.18 | $86.20 | $86.20 |
| Purchase #6 | $58.53 | 9.759% | $64.2419 | $64.24 | $64.25 | $64.20 |
| Purchase #7 | $240.33 | 3.787% | $249.4313 | $249.43 | $249.45 | $249.40 |
| 7 purchase totals = | $946.59 | $1,007.5514 | $1,007.55 | $1,007.60 | $1,007.50 | |