| 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 | $234.39 | 5.222% | $246.6298 | $246.63 | $246.65 | $246.60 |
| Purchase #2 | $72.80 | 8.580% | $79.0462 | $79.05 | $79.05 | $79.00 |
| Purchase #3 | $145.27 | 3.671% | $150.6029 | $150.60 | $150.60 | $150.60 |
| Purchase #4 | $25.94 | 8.103% | $28.0419 | $28.04 | $28.05 | $28.00 |
| Purchase #5 | $198.37 | 6.803% | $211.8651 | $211.87 | $211.85 | $211.90 |
| Purchase #6 | $31.57 | 10.161% | $34.7778 | $34.78 | $34.80 | $34.80 |
| Purchase #7 | $35.91 | 4.827% | $37.6434 | $37.64 | $37.65 | $37.60 |
| 7 purchase totals = | $744.25 | $788.6071 | $788.61 | $788.65 | $788.50 | |