| 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 | $214.31 | 7.576% | $230.5461 | $230.55 | $230.55 | $230.50 |
| Purchase #2 | $145.74 | 4.152% | $151.7911 | $151.79 | $151.80 | $151.80 |
| Purchase #3 | $62.56 | 6.401% | $66.5645 | $66.56 | $66.55 | $66.60 |
| Purchase #4 | $30.39 | 7.538% | $32.6808 | $32.68 | $32.70 | $32.70 |
| Purchase #5 | $76.56 | 7.187% | $82.0624 | $82.06 | $82.05 | $82.10 |
| Purchase #6 | $162.78 | 9.754% | $178.6576 | $178.66 | $178.65 | $178.70 |
| Purchase #7 | $137.48 | 8.323% | $148.9225 | $148.92 | $148.90 | $148.90 |
| 7 purchase totals = | $829.82 | $891.2250 | $891.22 | $891.20 | $891.30 | |