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 | $133.66 | 3.646% | $138.5332 | $138.53 | $138.55 | $138.50 |
Purchase #2 | $15.92 | 9.218% | $17.3875 | $17.39 | $17.40 | $17.40 |
Purchase #3 | $50.43 | 3.683% | $52.2873 | $52.29 | $52.30 | $52.30 |
Purchase #4 | $9.51 | 4.631% | $9.9504 | $9.95 | $9.95 | $10.00 |
Purchase #5 | $245.56 | 7.264% | $263.3975 | $263.40 | $263.40 | $263.40 |
Purchase #6 | $34.45 | 9.496% | $37.7214 | $37.72 | $37.70 | $37.70 |
Purchase #7 | $113.64 | 9.442% | $124.3699 | $124.37 | $124.35 | $124.40 |
7 purchase totals = | $603.17 | $643.6472 | $643.65 | $643.65 | $643.70 |