| 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 | $103.55 | 5.179% | $108.9129 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $40.48 | 12.311% | $45.4635 | $45.46 | $45.45 | $45.50 |
| Purchase #3 | $247.52 | 7.489% | $266.0568 | $266.06 | $266.05 | $266.10 |
| Purchase #4 | $250.78 | 6.435% | $266.9177 | $266.92 | $266.90 | $266.90 |
| Purchase #5 | $6.49 | 12.305% | $7.2886 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $126.34 | 5.183% | $132.8882 | $132.89 | $132.90 | $132.90 |
| Purchase #7 | $209.48 | 3.802% | $217.4444 | $217.44 | $217.45 | $217.40 |
| 7 purchase totals = | $984.64 | $1,044.9721 | $1,044.97 | $1,044.95 | $1,045.00 | |