| 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 | $76.49 | 4.800% | $80.1615 | $80.16 | $80.15 | $80.20 |
| Purchase #2 | $93.99 | 5.749% | $99.3935 | $99.39 | $99.40 | $99.40 |
| Purchase #3 | $125.99 | 10.668% | $139.4306 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $247.42 | 4.735% | $259.1353 | $259.14 | $259.15 | $259.10 |
| Purchase #5 | $209.29 | 13.721% | $238.0067 | $238.01 | $238.00 | $238.00 |
| Purchase #6 | $21.96 | 3.234% | $22.6702 | $22.67 | $22.65 | $22.70 |
| Purchase #7 | $78.35 | 6.731% | $83.6237 | $83.62 | $83.60 | $83.60 |
| 7 purchase totals = | $853.49 | $922.4215 | $922.42 | $922.40 | $922.40 | |