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 | $83.77 | 7.428% | $89.9924 | $89.99 | $90.00 | $90.00 |
Purchase #2 | $20.85 | 13.142% | $23.5901 | $23.59 | $23.60 | $23.60 |
Purchase #3 | $145.33 | 9.564% | $159.2294 | $159.23 | $159.25 | $159.20 |
Purchase #4 | $231.35 | 11.154% | $257.1548 | $257.15 | $257.15 | $257.20 |
Purchase #5 | $208.47 | 10.526% | $230.4136 | $230.41 | $230.40 | $230.40 |
Purchase #6 | $44.84 | 7.572% | $48.2353 | $48.24 | $48.25 | $48.20 |
Purchase #7 | $17.53 | 11.116% | $19.4786 | $19.48 | $19.50 | $19.50 |
7 purchase totals = | $752.14 | $828.0942 | $828.09 | $828.15 | $828.10 |