| 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 | $77.46 | 5.580% | $81.7823 | $81.78 | $81.80 | $81.80 |
| Purchase #2 | $27.56 | 4.863% | $28.9002 | $28.90 | $28.90 | $28.90 |
| Purchase #3 | $67.76 | 12.556% | $76.2679 | $76.27 | $76.25 | $76.30 |
| Purchase #4 | $45.83 | 8.766% | $49.8475 | $49.85 | $49.85 | $49.80 |
| Purchase #5 | $238.43 | 3.489% | $246.7488 | $246.75 | $246.75 | $246.70 |
| Purchase #6 | $246.63 | 11.141% | $274.107 | $274.11 | $274.10 | $274.10 |
| Purchase #7 | $230.86 | 4.255% | $240.6831 | $240.68 | $240.70 | $240.70 |
| 7 purchase totals = | $934.53 | $998.3368 | $998.34 | $998.35 | $998.30 | |