| 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 | $75.45 | 13.203% | $85.4117 | $85.41 | $85.40 | $85.40 |
| Purchase #2 | $159.60 | 9.172% | $174.2385 | $174.24 | $174.25 | $174.20 |
| Purchase #3 | $70.44 | 4.146% | $73.3604 | $73.36 | $73.35 | $73.40 |
| Purchase #4 | $92.88 | 4.254% | $96.8311 | $96.83 | $96.85 | $96.80 |
| Purchase #5 | $143.67 | 10.156% | $158.2611 | $158.26 | $158.25 | $158.30 |
| Purchase #6 | $158.76 | 13.845% | $180.7403 | $180.74 | $180.75 | $180.70 |
| Purchase #7 | $69.85 | 13.575% | $79.3321 | $79.33 | $79.35 | $79.30 |
| 7 purchase totals = | $770.65 | $848.1752 | $848.17 | $848.20 | $848.10 | |