| 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 | $106.27 | 3.291% | $109.7673 | $109.77 | $109.75 | $109.80 |
| Purchase #2 | $232.79 | 10.668% | $257.624 | $257.62 | $257.60 | $257.60 |
| Purchase #3 | $246.33 | 13.364% | $279.2495 | $279.25 | $279.25 | $279.20 |
| Purchase #4 | $74.37 | 8.463% | $80.6639 | $80.66 | $80.65 | $80.70 |
| Purchase #5 | $53.56 | 5.212% | $56.3515 | $56.35 | $56.35 | $56.40 |
| Purchase #6 | $53.34 | 10.300% | $58.834 | $58.83 | $58.85 | $58.80 |
| Purchase #7 | $81.52 | 3.648% | $84.4938 | $84.49 | $84.50 | $84.50 |
| 7 purchase totals = | $848.18 | $926.9840 | $926.97 | $926.95 | $927.00 | |