| 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 | $193.99 | 7.674% | $208.8768 | $208.88 | $208.90 | $208.90 |
| Purchase #2 | $13.30 | 3.390% | $13.7509 | $13.75 | $13.75 | $13.80 |
| Purchase #3 | $12.56 | 3.231% | $12.9658 | $12.97 | $12.95 | $13.00 |
| Purchase #4 | $23.57 | 6.535% | $25.1103 | $25.11 | $25.10 | $25.10 |
| Purchase #5 | $172.82 | 5.210% | $181.8239 | $181.82 | $181.80 | $181.80 |
| Purchase #6 | $128.85 | 7.863% | $138.9815 | $138.98 | $139.00 | $139.00 |
| Purchase #7 | $68.91 | 9.670% | $75.5736 | $75.57 | $75.55 | $75.60 |
| 7 purchase totals = | $614.00 | $657.0828 | $657.08 | $657.05 | $657.20 | |