| 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 | $240.99 | 12.442% | $270.974 | $270.97 | $270.95 | $271.00 |
| Purchase #2 | $237.46 | 12.142% | $266.2924 | $266.29 | $266.30 | $266.30 |
| Purchase #3 | $9.83 | 10.216% | $10.8342 | $10.83 | $10.85 | $10.80 |
| Purchase #4 | $156.47 | 13.839% | $178.1239 | $178.12 | $178.10 | $178.10 |
| Purchase #5 | $247.67 | 10.513% | $273.7075 | $273.71 | $273.70 | $273.70 |
| Purchase #6 | $203.37 | 9.295% | $222.2732 | $222.27 | $222.25 | $222.30 |
| Purchase #7 | $99.92 | 5.560% | $105.4756 | $105.48 | $105.50 | $105.50 |
| 7 purchase totals = | $1,195.71 | $1,327.6808 | $1,327.67 | $1,327.65 | $1,327.70 | |