| 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 | $44.58 | 8.304% | $48.2819 | $48.28 | $48.30 | $48.30 |
| Purchase #2 | $173.80 | 5.319% | $183.0444 | $183.04 | $183.05 | $183.00 |
| Purchase #3 | $64.63 | 3.180% | $66.6852 | $66.69 | $66.70 | $66.70 |
| Purchase #4 | $8.79 | 5.504% | $9.2738 | $9.27 | $9.25 | $9.30 |
| Purchase #5 | $203.60 | 13.220% | $230.5159 | $230.52 | $230.50 | $230.50 |
| Purchase #6 | $171.27 | 11.734% | $191.3668 | $191.37 | $191.35 | $191.40 |
| Purchase #7 | $71.50 | 10.673% | $79.1312 | $79.13 | $79.15 | $79.10 |
| 7 purchase totals = | $738.17 | $808.2992 | $808.30 | $808.30 | $808.30 | |