| 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 | $51.70 | 11.478% | $57.6341 | $57.63 | $57.65 | $57.60 |
| Purchase #2 | $120.65 | 12.812% | $136.1077 | $136.11 | $136.10 | $136.10 |
| Purchase #3 | $110.78 | 8.487% | $120.1819 | $120.18 | $120.20 | $120.20 |
| Purchase #4 | $134.51 | 4.640% | $140.7513 | $140.75 | $140.75 | $140.80 |
| Purchase #5 | $214.53 | 10.671% | $237.4225 | $237.42 | $237.40 | $237.40 |
| Purchase #6 | $9.46 | 4.750% | $9.9094 | $9.91 | $9.90 | $9.90 |
| Purchase #7 | $195.32 | 12.247% | $219.2408 | $219.24 | $219.25 | $219.20 |
| 7 purchase totals = | $836.95 | $921.2477 | $921.24 | $921.25 | $921.20 | |