| 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 | $182.63 | 9.641% | $200.2374 | $200.24 | $200.25 | $200.20 |
| Purchase #2 | $189.31 | 3.323% | $195.6008 | $195.60 | $195.60 | $195.60 |
| Purchase #3 | $176.78 | 5.624% | $186.7221 | $186.72 | $186.70 | $186.70 |
| Purchase #4 | $44.30 | 13.390% | $50.2318 | $50.23 | $50.25 | $50.20 |
| Purchase #5 | $76.77 | 4.147% | $79.9537 | $79.95 | $79.95 | $80.00 |
| Purchase #6 | $174.66 | 10.669% | $193.2945 | $193.29 | $193.30 | $193.30 |
| Purchase #7 | $70.92 | 12.441% | $79.7432 | $79.74 | $79.75 | $79.70 |
| 7 purchase totals = | $915.37 | $985.7835 | $985.77 | $985.80 | $985.70 | |