| 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 | $182.72 | 12.464% | $205.4942 | $205.49 | $205.50 | $205.50 |
| Purchase #2 | $91.70 | 13.684% | $104.2482 | $104.25 | $104.25 | $104.20 |
| Purchase #3 | $122.90 | 7.673% | $132.3301 | $132.33 | $132.35 | $132.30 |
| Purchase #4 | $194.92 | 7.774% | $210.0731 | $210.07 | $210.05 | $210.10 |
| Purchase #5 | $245.97 | 10.865% | $272.6946 | $272.69 | $272.70 | $272.70 |
| Purchase #6 | $159.42 | 6.313% | $169.4842 | $169.48 | $169.50 | $169.50 |
| Purchase #7 | $5.31 | 7.380% | $5.7019 | $5.70 | $5.70 | $5.70 |
| 7 purchase totals = | $1,002.94 | $1,100.0263 | $1,100.01 | $1,100.05 | $1,100.00 | |