| 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 | $209.71 | 8.430% | $227.3886 | $227.39 | $227.40 | $227.40 |
| Purchase #2 | $197.30 | 9.542% | $216.1264 | $216.13 | $216.15 | $216.10 |
| Purchase #3 | $203.27 | 3.689% | $210.7686 | $210.77 | $210.75 | $210.80 |
| Purchase #4 | $120.86 | 6.759% | $129.0289 | $129.03 | $129.05 | $129.00 |
| Purchase #5 | $12.80 | 11.712% | $14.2991 | $14.30 | $14.30 | $14.30 |
| Purchase #6 | $66.25 | 13.626% | $75.2772 | $75.28 | $75.30 | $75.30 |
| Purchase #7 | $159.93 | 12.689% | $180.2235 | $180.22 | $180.20 | $180.20 |
| 7 purchase totals = | $970.12 | $1,053.1123 | $1,053.12 | $1,053.15 | $1,053.10 | |