| 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 | $106.86 | 6.563% | $113.8732 | $113.87 | $113.85 | $113.90 |
| Purchase #2 | $35.25 | 7.153% | $37.7714 | $37.77 | $37.75 | $37.80 |
| Purchase #3 | $153.62 | 5.835% | $162.5837 | $162.58 | $162.60 | $162.60 |
| Purchase #4 | $193.63 | 7.635% | $208.4137 | $208.41 | $208.40 | $208.40 |
| Purchase #5 | $142.51 | 11.433% | $158.8032 | $158.80 | $158.80 | $158.80 |
| Purchase #6 | $135.91 | 9.771% | $149.1898 | $149.19 | $149.20 | $149.20 |
| Purchase #7 | $73.32 | 8.351% | $79.443 | $79.44 | $79.45 | $79.40 |
| 7 purchase totals = | $841.10 | $910.0780 | $910.06 | $910.05 | $910.10 | |