| 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 | $104.99 | 3.783% | $108.9618 | $108.96 | $108.95 | $109.00 |
| Purchase #2 | $132.54 | 11.694% | $148.0392 | $148.04 | $148.05 | $148.00 |
| Purchase #3 | $96.91 | 6.480% | $103.1898 | $103.19 | $103.20 | $103.20 |
| Purchase #4 | $43.75 | 13.166% | $49.5101 | $49.51 | $49.50 | $49.50 |
| Purchase #5 | $224.49 | 8.234% | $242.9745 | $242.97 | $242.95 | $243.00 |
| Purchase #6 | $133.48 | 10.597% | $147.6249 | $147.62 | $147.60 | $147.60 |
| Purchase #7 | $185.36 | 10.541% | $204.8988 | $204.90 | $204.90 | $204.90 |
| 7 purchase totals = | $921.52 | $1,005.1991 | $1,005.19 | $1,005.15 | $1,005.20 | |