| 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 | $220.71 | 3.599% | $228.6534 | $228.65 | $228.65 | $228.70 |
| Purchase #2 | $18.28 | 11.493% | $20.3809 | $20.38 | $20.40 | $20.40 |
| Purchase #3 | $6.59 | 9.105% | $7.19 | $7.19 | $7.20 | $7.20 |
| Purchase #4 | $151.78 | 8.224% | $164.2624 | $164.26 | $164.25 | $164.30 |
| Purchase #5 | $177.75 | 8.534% | $192.9192 | $192.92 | $192.90 | $192.90 |
| Purchase #6 | $179.66 | 8.268% | $194.5143 | $194.51 | $194.50 | $194.50 |
| Purchase #7 | $233.68 | 10.801% | $258.9198 | $258.92 | $258.90 | $258.90 |
| 7 purchase totals = | $988.45 | $1,066.8400 | $1,066.83 | $1,066.80 | $1,066.90 | |