| 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 | $191.69 | 13.263% | $217.1138 | $217.11 | $217.10 | $217.10 |
| Purchase #2 | $62.70 | 6.574% | $66.8219 | $66.82 | $66.80 | $66.80 |
| Purchase #3 | $191.58 | 11.245% | $213.1232 | $213.12 | $213.10 | $213.10 |
| Purchase #4 | $193.78 | 8.661% | $210.5633 | $210.56 | $210.55 | $210.60 |
| Purchase #5 | $35.70 | 9.846% | $39.215 | $39.22 | $39.20 | $39.20 |
| Purchase #6 | $220.45 | 9.680% | $241.7896 | $241.79 | $241.80 | $241.80 |
| Purchase #7 | $88.75 | 11.411% | $98.8773 | $98.88 | $98.90 | $98.90 |
| 7 purchase totals = | $984.65 | $1,087.5041 | $1,087.50 | $1,087.45 | $1,087.50 | |