| 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 | $159.60 | 7.474% | $171.5285 | $171.53 | $171.55 | $171.50 |
| Purchase #2 | $174.47 | 11.812% | $195.0784 | $195.08 | $195.10 | $195.10 |
| Purchase #3 | $202.80 | 5.515% | $213.9844 | $213.98 | $214.00 | $214.00 |
| Purchase #4 | $73.67 | 4.611% | $77.0669 | $77.07 | $77.05 | $77.10 |
| Purchase #5 | $52.40 | 3.422% | $54.1931 | $54.19 | $54.20 | $54.20 |
| Purchase #6 | $128.30 | 4.116% | $133.5808 | $133.58 | $133.60 | $133.60 |
| Purchase #7 | $136.74 | 12.863% | $154.3289 | $154.33 | $154.35 | $154.30 |
| 7 purchase totals = | $927.98 | $999.7610 | $999.76 | $999.85 | $999.80 | |