| 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 | $161.41 | 9.801% | $177.2298 | $177.23 | $177.25 | $177.20 |
| Purchase #2 | $122.51 | 12.499% | $137.8225 | $137.82 | $137.80 | $137.80 |
| Purchase #3 | $171.84 | 13.708% | $195.3958 | $195.40 | $195.40 | $195.40 |
| Purchase #4 | $213.36 | 3.854% | $221.5829 | $221.58 | $221.60 | $221.60 |
| Purchase #5 | $164.36 | 4.253% | $171.3502 | $171.35 | $171.35 | $171.40 |
| Purchase #6 | $51.81 | 7.494% | $55.6926 | $55.69 | $55.70 | $55.70 |
| Purchase #7 | $152.88 | 13.250% | $173.1366 | $173.14 | $173.15 | $173.10 |
| 7 purchase totals = | $1,038.17 | $1,132.2104 | $1,132.21 | $1,132.25 | $1,132.20 | |