| 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 | $75.83 | 11.365% | $84.4481 | $84.45 | $84.45 | $84.40 |
| Purchase #2 | $89.63 | 10.867% | $99.3701 | $99.37 | $99.35 | $99.40 |
| Purchase #3 | $120.25 | 7.116% | $128.807 | $128.81 | $128.80 | $128.80 |
| Purchase #4 | $209.43 | 5.574% | $221.1036 | $221.10 | $221.10 | $221.10 |
| Purchase #5 | $210.59 | 7.806% | $227.0287 | $227.03 | $227.05 | $227.00 |
| Purchase #6 | $230.50 | 12.462% | $259.2249 | $259.22 | $259.20 | $259.20 |
| Purchase #7 | $151.97 | 5.669% | $160.5852 | $160.59 | $160.60 | $160.60 |
| 7 purchase totals = | $1,088.20 | $1,180.5676 | $1,180.57 | $1,180.55 | $1,180.50 | |