| 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 | $99.51 | 12.776% | $112.2234 | $112.22 | $112.20 | $112.20 |
| Purchase #2 | $222.36 | 12.461% | $250.0683 | $250.07 | $250.05 | $250.10 |
| Purchase #3 | $73.33 | 8.152% | $79.3079 | $79.31 | $79.30 | $79.30 |
| Purchase #4 | $15.66 | 7.265% | $16.7977 | $16.80 | $16.80 | $16.80 |
| Purchase #5 | $85.70 | 11.581% | $95.6249 | $95.62 | $95.60 | $95.60 |
| Purchase #6 | $191.27 | 12.765% | $215.6856 | $215.69 | $215.70 | $215.70 |
| Purchase #7 | $10.68 | 11.678% | $11.9272 | $11.93 | $11.95 | $11.90 |
| 7 purchase totals = | $698.51 | $781.6350 | $781.64 | $781.60 | $781.60 | |