| 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 | $105.98 | 3.315% | $109.4932 | $109.49 | $109.50 | $109.50 |
| Purchase #2 | $227.80 | 5.858% | $241.1445 | $241.14 | $241.15 | $241.10 |
| Purchase #3 | $187.39 | 10.358% | $206.7999 | $206.80 | $206.80 | $206.80 |
| Purchase #4 | $137.55 | 13.674% | $156.3586 | $156.36 | $156.35 | $156.40 |
| Purchase #5 | $66.73 | 9.133% | $72.8245 | $72.82 | $72.80 | $72.80 |
| Purchase #6 | $159.94 | 11.752% | $178.7361 | $178.74 | $178.75 | $178.70 |
| Purchase #7 | $99.85 | 7.730% | $107.5684 | $107.57 | $107.55 | $107.60 |
| 7 purchase totals = | $985.24 | $1,072.9252 | $1,072.92 | $1,072.90 | $1,072.90 | |