| 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 | $7.45 | 12.536% | $8.3839 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $198.25 | 4.599% | $207.3675 | $207.37 | $207.35 | $207.40 |
| Purchase #3 | $89.68 | 5.121% | $94.2725 | $94.27 | $94.25 | $94.30 |
| Purchase #4 | $244.73 | 9.732% | $268.5471 | $268.55 | $268.55 | $268.50 |
| Purchase #5 | $246.76 | 9.504% | $270.2121 | $270.21 | $270.20 | $270.20 |
| Purchase #6 | $153.64 | 5.341% | $161.8459 | $161.85 | $161.85 | $161.80 |
| Purchase #7 | $149.53 | 13.487% | $169.6971 | $169.70 | $169.70 | $169.70 |
| 7 purchase totals = | $1,090.04 | $1,180.3261 | $1,180.33 | $1,180.30 | $1,180.30 | |