| 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 | $245.97 | 9.856% | $270.2128 | $270.21 | $270.20 | $270.20 |
| Purchase #2 | $76.89 | 3.738% | $79.7641 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $173.47 | 8.571% | $188.3381 | $188.34 | $188.35 | $188.30 |
| Purchase #4 | $183.42 | 12.799% | $206.8959 | $206.90 | $206.90 | $206.90 |
| Purchase #5 | $33.83 | 8.626% | $36.7482 | $36.75 | $36.75 | $36.70 |
| Purchase #6 | $125.57 | 10.579% | $138.8541 | $138.85 | $138.85 | $138.90 |
| Purchase #7 | $241.56 | 13.811% | $274.9219 | $274.92 | $274.90 | $274.90 |
| 7 purchase totals = | $1,080.71 | $1,195.7351 | $1,195.73 | $1,195.70 | $1,195.70 | |