| 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 | $234.81 | 13.845% | $267.3194 | $267.32 | $267.30 | $267.30 |
| Purchase #2 | $25.88 | 9.830% | $28.424 | $28.42 | $28.40 | $28.40 |
| Purchase #3 | $36.70 | 9.382% | $40.1432 | $40.14 | $40.15 | $40.10 |
| Purchase #4 | $37.74 | 7.137% | $40.4335 | $40.43 | $40.45 | $40.40 |
| Purchase #5 | $239.29 | 3.780% | $248.3352 | $248.34 | $248.35 | $248.30 |
| Purchase #6 | $189.63 | 4.797% | $198.7266 | $198.73 | $198.75 | $198.70 |
| Purchase #7 | $59.82 | 13.850% | $68.1051 | $68.11 | $68.10 | $68.10 |
| 7 purchase totals = | $823.87 | $891.4870 | $891.49 | $891.50 | $891.30 | |