| 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 | $12.37 | 10.480% | $13.6664 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $154.64 | 11.666% | $172.6803 | $172.68 | $172.70 | $172.70 |
| Purchase #3 | $92.33 | 10.808% | $102.309 | $102.31 | $102.30 | $102.30 |
| Purchase #4 | $181.52 | 12.519% | $204.2445 | $204.24 | $204.25 | $204.20 |
| Purchase #5 | $55.63 | 5.437% | $58.6546 | $58.65 | $58.65 | $58.70 |
| Purchase #6 | $197.43 | 12.484% | $222.0772 | $222.08 | $222.10 | $222.10 |
| Purchase #7 | $214.73 | 7.371% | $230.5577 | $230.56 | $230.55 | $230.60 |
| 7 purchase totals = | $908.65 | $1,004.1897 | $1,004.19 | $1,004.20 | $1,004.30 | |