| 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 | $70.62 | 13.850% | $80.4009 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $51.58 | 6.508% | $54.9368 | $54.94 | $54.95 | $54.90 |
| Purchase #3 | $83.26 | 3.536% | $86.2041 | $86.20 | $86.20 | $86.20 |
| Purchase #4 | $18.29 | 6.591% | $19.4955 | $19.50 | $19.50 | $19.50 |
| Purchase #5 | $105.47 | 9.580% | $115.574 | $115.57 | $115.55 | $115.60 |
| Purchase #6 | $248.65 | 7.484% | $267.259 | $267.26 | $267.25 | $267.30 |
| Purchase #7 | $240.95 | 11.337% | $268.2665 | $268.27 | $268.25 | $268.30 |
| 7 purchase totals = | $818.82 | $892.1368 | $892.14 | $892.10 | $892.20 | |