| 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 | $181.52 | 10.142% | $199.9298 | $199.93 | $199.95 | $199.90 |
| Purchase #2 | $139.87 | 13.776% | $159.1385 | $159.14 | $159.15 | $159.10 |
| Purchase #3 | $156.42 | 8.281% | $169.3731 | $169.37 | $169.35 | $169.40 |
| Purchase #4 | $216.72 | 10.372% | $239.1982 | $239.20 | $239.20 | $239.20 |
| Purchase #5 | $84.43 | 11.744% | $94.3455 | $94.35 | $94.35 | $94.30 |
| Purchase #6 | $28.71 | 3.512% | $29.7183 | $29.72 | $29.70 | $29.70 |
| Purchase #7 | $171.33 | 10.279% | $188.941 | $188.94 | $188.95 | $188.90 |
| 7 purchase totals = | $979.00 | $1,080.6444 | $1,080.65 | $1,080.65 | $1,080.50 | |