| 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 | $158.83 | 6.527% | $169.1968 | $169.20 | $169.20 | $169.20 |
| Purchase #2 | $41.42 | 7.233% | $44.4159 | $44.42 | $44.40 | $44.40 |
| Purchase #3 | $201.64 | 9.453% | $220.701 | $220.70 | $220.70 | $220.70 |
| Purchase #4 | $17.36 | 11.431% | $19.3444 | $19.34 | $19.35 | $19.30 |
| Purchase #5 | $193.34 | 10.856% | $214.329 | $214.33 | $214.35 | $214.30 |
| Purchase #6 | $11.78 | 4.487% | $12.3086 | $12.31 | $12.30 | $12.30 |
| Purchase #7 | $6.62 | 10.541% | $7.3178 | $7.32 | $7.30 | $7.30 |
| 7 purchase totals = | $630.99 | $687.6135 | $687.62 | $687.60 | $687.50 | |