| 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 | $97.76 | 13.630% | $111.0847 | $111.08 | $111.10 | $111.10 |
| Purchase #2 | $83.88 | 5.382% | $88.3944 | $88.39 | $88.40 | $88.40 |
| Purchase #3 | $43.79 | 13.778% | $49.8234 | $49.82 | $49.80 | $49.80 |
| Purchase #4 | $223.73 | 7.284% | $240.0265 | $240.03 | $240.05 | $240.00 |
| Purchase #5 | $204.80 | 4.609% | $214.2392 | $214.24 | $214.25 | $214.20 |
| Purchase #6 | $208.79 | 3.552% | $216.2062 | $216.21 | $216.20 | $216.20 |
| Purchase #7 | $192.38 | 10.160% | $211.9258 | $211.93 | $211.95 | $211.90 |
| 7 purchase totals = | $1,055.13 | $1,131.7002 | $1,131.70 | $1,131.75 | $1,131.60 | |