| 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 | $157.72 | 6.827% | $168.4875 | $168.49 | $168.50 | $168.50 |
| Purchase #2 | $199.60 | 13.835% | $227.2147 | $227.21 | $227.20 | $227.20 |
| Purchase #3 | $81.83 | 7.393% | $87.8797 | $87.88 | $87.90 | $87.90 |
| Purchase #4 | $209.30 | 5.312% | $220.418 | $220.42 | $220.40 | $220.40 |
| Purchase #5 | $70.35 | 4.267% | $73.3518 | $73.35 | $73.35 | $73.40 |
| Purchase #6 | $101.57 | 10.830% | $112.57 | $112.57 | $112.55 | $112.60 |
| Purchase #7 | $186.27 | 6.601% | $198.5657 | $198.57 | $198.55 | $198.60 |
| 7 purchase totals = | $1,006.64 | $1,088.4874 | $1,088.49 | $1,088.45 | $1,088.60 | |