| 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 | $161.69 | 12.135% | $181.3111 | $181.31 | $181.30 | $181.30 |
| Purchase #2 | $169.63 | 13.873% | $193.1628 | $193.16 | $193.15 | $193.20 |
| Purchase #3 | $143.93 | 10.712% | $159.3478 | $159.35 | $159.35 | $159.30 |
| Purchase #4 | $199.55 | 12.128% | $223.7514 | $223.75 | $223.75 | $223.80 |
| Purchase #5 | $81.66 | 9.845% | $89.6994 | $89.70 | $89.70 | $89.70 |
| Purchase #6 | $77.79 | 11.823% | $86.9871 | $86.99 | $87.00 | $87.00 |
| Purchase #7 | $63.98 | 6.469% | $68.1189 | $68.12 | $68.10 | $68.10 |
| 7 purchase totals = | $898.23 | $1,002.3785 | $1,002.38 | $1,002.35 | $1,002.40 | |