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 | $18.28 | 9.425% | $20.0029 | $20.00 | $20.00 | $20.00 |
Purchase #2 | $8.76 | 8.127% | $9.4719 | $9.47 | $9.45 | $9.50 |
Purchase #3 | $15.41 | 9.727% | $16.9089 | $16.91 | $16.90 | $16.90 |
Purchase #4 | $191.33 | 9.634% | $209.7627 | $209.76 | $209.75 | $209.80 |
Purchase #5 | $26.67 | 8.475% | $28.9303 | $28.93 | $28.95 | $28.90 |
Purchase #6 | $26.80 | 8.846% | $29.1707 | $29.17 | $29.15 | $29.20 |
Purchase #7 | $192.76 | 13.312% | $218.4202 | $218.42 | $218.40 | $218.40 |
7 purchase totals = | $480.01 | $532.6676 | $532.66 | $532.60 | $532.70 |