| 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 | $154.73 | 11.678% | $172.7994 | $172.80 | $172.80 | $172.80 |
| Purchase #2 | $204.96 | 11.276% | $228.0713 | $228.07 | $228.05 | $228.10 |
| Purchase #3 | $193.37 | 11.580% | $215.7622 | $215.76 | $215.75 | $215.80 |
| Purchase #4 | $7.99 | 5.286% | $8.4124 | $8.41 | $8.40 | $8.40 |
| Purchase #5 | $216.68 | 7.233% | $232.3525 | $232.35 | $232.35 | $232.40 |
| Purchase #6 | $150.67 | 3.830% | $156.4407 | $156.44 | $156.45 | $156.40 |
| Purchase #7 | $51.28 | 11.389% | $57.1203 | $57.12 | $57.10 | $57.10 |
| 7 purchase totals = | $979.68 | $1,070.9588 | $1,070.95 | $1,070.90 | $1,071.00 | |