| 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 | $26.31 | 7.307% | $28.2325 | $28.23 | $28.25 | $28.20 |
| Purchase #2 | $180.73 | 4.835% | $189.4683 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $162.78 | 6.441% | $173.2647 | $173.26 | $173.25 | $173.30 |
| Purchase #4 | $132.39 | 4.595% | $138.4733 | $138.47 | $138.45 | $138.50 |
| Purchase #5 | $75.46 | 12.117% | $84.6035 | $84.60 | $84.60 | $84.60 |
| Purchase #6 | $10.93 | 11.635% | $12.2017 | $12.20 | $12.20 | $12.20 |
| Purchase #7 | $99.88 | 12.453% | $112.3181 | $112.32 | $112.30 | $112.30 |
| 7 purchase totals = | $688.48 | $738.5621 | $738.55 | $738.50 | $738.60 | |