| 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 | $174.71 | 9.817% | $191.8613 | $191.86 | $191.85 | $191.90 |
| Purchase #2 | $187.91 | 4.216% | $195.8323 | $195.83 | $195.85 | $195.80 |
| Purchase #3 | $231.25 | 8.858% | $251.7341 | $251.73 | $251.75 | $251.70 |
| Purchase #4 | $79.89 | 7.752% | $86.0831 | $86.08 | $86.10 | $86.10 |
| Purchase #5 | $190.50 | 13.782% | $216.7547 | $216.75 | $216.75 | $216.80 |
| Purchase #6 | $105.55 | 6.358% | $112.2609 | $112.26 | $112.25 | $112.30 |
| Purchase #7 | $249.43 | 8.326% | $270.1975 | $270.20 | $270.20 | $270.20 |
| 7 purchase totals = | $1,219.24 | $1,324.7239 | $1,324.71 | $1,324.75 | $1,324.80 | |