| 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 | $30.38 | 8.637% | $33.0039 | $33.00 | $33.00 | $33.00 |
| Purchase #2 | $47.80 | 7.847% | $51.5509 | $51.55 | $51.55 | $51.60 |
| Purchase #3 | $11.73 | 7.807% | $12.6458 | $12.65 | $12.65 | $12.60 |
| Purchase #4 | $183.85 | 10.839% | $203.7775 | $203.78 | $203.80 | $203.80 |
| Purchase #5 | $180.94 | 9.230% | $197.6408 | $197.64 | $197.65 | $197.60 |
| Purchase #6 | $166.45 | 9.115% | $181.6219 | $181.62 | $181.60 | $181.60 |
| Purchase #7 | $36.43 | 10.778% | $40.3564 | $40.36 | $40.35 | $40.40 |
| 7 purchase totals = | $657.58 | $720.5972 | $720.60 | $720.60 | $720.60 | |