| 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 | $190.84 | 10.429% | $210.7427 | $210.74 | $210.75 | $210.70 |
| Purchase #2 | $19.96 | 10.758% | $22.1073 | $22.11 | $22.10 | $22.10 |
| Purchase #3 | $196.64 | 12.303% | $220.8326 | $220.83 | $220.85 | $220.80 |
| Purchase #4 | $47.33 | 5.810% | $50.0799 | $50.08 | $50.10 | $50.10 |
| Purchase #5 | $146.98 | 7.437% | $157.9109 | $157.91 | $157.90 | $157.90 |
| Purchase #6 | $173.79 | 4.489% | $181.5914 | $181.59 | $181.60 | $181.60 |
| Purchase #7 | $69.38 | 4.693% | $72.636 | $72.64 | $72.65 | $72.60 |
| 7 purchase totals = | $844.92 | $915.9008 | $915.90 | $915.95 | $915.80 | |