| 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 | $32.53 | 7.130% | $34.8494 | $34.85 | $34.85 | $34.80 |
| Purchase #2 | $100.37 | 8.502% | $108.9035 | $108.90 | $108.90 | $108.90 |
| Purchase #3 | $136.52 | 9.463% | $149.4389 | $149.44 | $149.45 | $149.40 |
| Purchase #4 | $26.28 | 9.448% | $28.7629 | $28.76 | $28.75 | $28.80 |
| Purchase #5 | $243.82 | 5.537% | $257.3203 | $257.32 | $257.30 | $257.30 |
| Purchase #6 | $246.67 | 9.754% | $270.7302 | $270.73 | $270.75 | $270.70 |
| Purchase #7 | $132.34 | 4.853% | $138.7625 | $138.76 | $138.75 | $138.80 |
| 7 purchase totals = | $918.53 | $988.7677 | $988.76 | $988.75 | $988.70 | |