| 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 | $103.97 | 11.139% | $115.5512 | $115.55 | $115.55 | $115.60 |
| Purchase #2 | $246.51 | 4.557% | $257.7435 | $257.74 | $257.75 | $257.70 |
| Purchase #3 | $38.69 | 12.305% | $43.4508 | $43.45 | $43.45 | $43.50 |
| Purchase #4 | $51.99 | 4.551% | $54.3561 | $54.36 | $54.35 | $54.40 |
| Purchase #5 | $18.60 | 12.540% | $20.9324 | $20.93 | $20.95 | $20.90 |
| Purchase #6 | $16.68 | 7.187% | $17.8788 | $17.88 | $17.90 | $17.90 |
| Purchase #7 | $195.75 | 12.107% | $219.4495 | $219.45 | $219.45 | $219.40 |
| 7 purchase totals = | $672.19 | $729.3623 | $729.36 | $729.40 | $729.40 | |