| 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 | $15.48 | 7.440% | $16.6317 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $163.73 | 7.338% | $175.7445 | $175.74 | $175.75 | $175.70 |
| Purchase #3 | $108.72 | 5.833% | $115.0616 | $115.06 | $115.05 | $115.10 |
| Purchase #4 | $206.76 | 6.592% | $220.3896 | $220.39 | $220.40 | $220.40 |
| Purchase #5 | $246.49 | 3.409% | $254.8928 | $254.89 | $254.90 | $254.90 |
| Purchase #6 | $27.83 | 5.160% | $29.266 | $29.27 | $29.25 | $29.30 |
| Purchase #7 | $71.74 | 12.131% | $80.4428 | $80.44 | $80.45 | $80.40 |
| 7 purchase totals = | $840.75 | $892.4290 | $892.42 | $892.45 | $892.40 | |