| 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 | $189.44 | 4.149% | $197.2999 | $197.30 | $197.30 | $197.30 |
| Purchase #2 | $191.50 | 3.341% | $197.898 | $197.90 | $197.90 | $197.90 |
| Purchase #3 | $187.92 | 9.251% | $205.3045 | $205.30 | $205.30 | $205.30 |
| Purchase #4 | $43.34 | 9.843% | $47.606 | $47.61 | $47.60 | $47.60 |
| Purchase #5 | $188.26 | 9.699% | $206.5193 | $206.52 | $206.50 | $206.50 |
| Purchase #6 | $30.44 | 10.844% | $33.7409 | $33.74 | $33.75 | $33.70 |
| Purchase #7 | $75.33 | 8.635% | $81.8347 | $81.83 | $81.85 | $81.80 |
| 7 purchase totals = | $906.23 | $970.2033 | $970.20 | $970.20 | $970.10 | |