| 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 | $96.79 | 3.672% | $100.3441 | $100.34 | $100.35 | $100.30 |
| Purchase #2 | $233.34 | 7.696% | $251.2978 | $251.30 | $251.30 | $251.30 |
| Purchase #3 | $103.79 | 4.332% | $108.2862 | $108.29 | $108.30 | $108.30 |
| Purchase #4 | $10.34 | 13.603% | $11.7466 | $11.75 | $11.75 | $11.70 |
| Purchase #5 | $12.59 | 4.521% | $13.1592 | $13.16 | $13.15 | $13.20 |
| Purchase #6 | $246.43 | 10.380% | $272.0094 | $272.01 | $272.00 | $272.00 |
| Purchase #7 | $203.70 | 8.800% | $221.6256 | $221.63 | $221.65 | $221.60 |
| 7 purchase totals = | $906.98 | $978.4689 | $978.48 | $978.50 | $978.40 | |