| 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 | $96.42 | 7.441% | $103.5946 | $103.59 | $103.60 | $103.60 |
| Purchase #2 | $122.26 | 5.783% | $129.3303 | $129.33 | $129.35 | $129.30 |
| Purchase #3 | $185.78 | 9.470% | $203.3734 | $203.37 | $203.35 | $203.40 |
| Purchase #4 | $172.96 | 10.173% | $190.5552 | $190.56 | $190.55 | $190.60 |
| Purchase #5 | $177.35 | 7.129% | $189.9933 | $189.99 | $190.00 | $190.00 |
| Purchase #6 | $76.96 | 11.550% | $85.8489 | $85.85 | $85.85 | $85.80 |
| Purchase #7 | $72.47 | 4.545% | $75.7638 | $75.76 | $75.75 | $75.80 |
| 7 purchase totals = | $904.20 | $978.4595 | $978.45 | $978.45 | $978.50 | |