| 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 | $199.31 | 9.625% | $218.4936 | $218.49 | $218.50 | $218.50 |
| Purchase #2 | $19.25 | 4.447% | $20.106 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $198.25 | 10.870% | $219.7998 | $219.80 | $219.80 | $219.80 |
| Purchase #4 | $65.33 | 9.642% | $71.6291 | $71.63 | $71.65 | $71.60 |
| Purchase #5 | $154.30 | 7.612% | $166.0453 | $166.05 | $166.05 | $166.00 |
| Purchase #6 | $187.60 | 5.190% | $197.3364 | $197.34 | $197.35 | $197.30 |
| Purchase #7 | $209.76 | 7.530% | $225.5549 | $225.55 | $225.55 | $225.60 |
| 7 purchase totals = | $1,033.80 | $1,118.9651 | $1,118.97 | $1,119.00 | $1,118.90 | |