| 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 | $222.52 | 3.300% | $229.8632 | $229.86 | $229.85 | $229.90 |
| Purchase #2 | $69.55 | 8.802% | $75.6718 | $75.67 | $75.65 | $75.70 |
| Purchase #3 | $163.76 | 11.630% | $182.8053 | $182.81 | $182.80 | $182.80 |
| Purchase #4 | $145.64 | 10.113% | $160.3686 | $160.37 | $160.35 | $160.40 |
| Purchase #5 | $148.51 | 12.562% | $167.1658 | $167.17 | $167.15 | $167.20 |
| Purchase #6 | $213.91 | 4.381% | $223.2814 | $223.28 | $223.30 | $223.30 |
| Purchase #7 | $134.37 | 13.840% | $152.9668 | $152.97 | $152.95 | $153.00 |
| 7 purchase totals = | $1,098.26 | $1,192.1229 | $1,192.13 | $1,192.05 | $1,192.30 | |