| 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 | $19.74 | 13.439% | $22.3929 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $159.46 | 7.833% | $171.9505 | $171.95 | $171.95 | $172.00 |
| Purchase #3 | $182.27 | 9.726% | $199.9976 | $200.00 | $200.00 | $200.00 |
| Purchase #4 | $170.49 | 9.105% | $186.0131 | $186.01 | $186.00 | $186.00 |
| Purchase #5 | $182.89 | 6.410% | $194.6132 | $194.61 | $194.60 | $194.60 |
| Purchase #6 | $146.70 | 7.214% | $157.2829 | $157.28 | $157.30 | $157.30 |
| Purchase #7 | $98.92 | 4.427% | $103.2992 | $103.30 | $103.30 | $103.30 |
| 7 purchase totals = | $960.47 | $1,035.5494 | $1,035.54 | $1,035.55 | $1,035.60 | |