| 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 | $197.74 | 11.284% | $220.053 | $220.05 | $220.05 | $220.10 |
| Purchase #2 | $249.33 | 6.198% | $264.7835 | $264.78 | $264.80 | $264.80 |
| Purchase #3 | $76.38 | 8.858% | $83.1457 | $83.15 | $83.15 | $83.10 |
| Purchase #4 | $153.48 | 13.619% | $174.3824 | $174.38 | $174.40 | $174.40 |
| Purchase #5 | $9.45 | 11.388% | $10.5262 | $10.53 | $10.55 | $10.50 |
| Purchase #6 | $195.32 | 6.515% | $208.0451 | $208.05 | $208.05 | $208.00 |
| Purchase #7 | $207.57 | 4.390% | $216.6823 | $216.68 | $216.70 | $216.70 |
| 7 purchase totals = | $1,089.27 | $1,177.6182 | $1,177.62 | $1,177.70 | $1,177.60 | |