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 | $18.81 | 13.592% | $21.3667 | $21.37 | $21.35 | $21.40 |
Purchase #2 | $19.54 | 9.350% | $21.367 | $21.37 | $21.35 | $21.40 |
Purchase #3 | $141.38 | 5.445% | $149.0781 | $149.08 | $149.10 | $149.10 |
Purchase #4 | $44.40 | 4.519% | $46.4064 | $46.41 | $46.40 | $46.40 |
Purchase #5 | $30.88 | 5.321% | $32.5231 | $32.52 | $32.50 | $32.50 |
Purchase #6 | $112.73 | 6.523% | $120.0834 | $120.08 | $120.10 | $120.10 |
Purchase #7 | $17.69 | 9.692% | $19.4045 | $19.40 | $19.40 | $19.40 |
7 purchase totals = | $385.43 | $410.2292 | $410.23 | $410.20 | $410.30 |