| 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 | $92.34 | 12.180% | $103.587 | $103.59 | $103.60 | $103.60 |
| Purchase #2 | $12.26 | 8.694% | $13.3259 | $13.33 | $13.35 | $13.30 |
| Purchase #3 | $238.92 | 8.528% | $259.2951 | $259.30 | $259.30 | $259.30 |
| Purchase #4 | $241.85 | 10.513% | $267.2757 | $267.28 | $267.30 | $267.30 |
| Purchase #5 | $215.97 | 10.217% | $238.0357 | $238.04 | $238.05 | $238.00 |
| Purchase #6 | $78.42 | 7.728% | $84.4803 | $84.48 | $84.50 | $84.50 |
| Purchase #7 | $99.65 | 13.184% | $112.7879 | $112.79 | $112.80 | $112.80 |
| 7 purchase totals = | $979.41 | $1,078.7876 | $1,078.81 | $1,078.90 | $1,078.80 | |