| 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 | $28.31 | 6.699% | $30.2065 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $65.82 | 9.493% | $72.0683 | $72.07 | $72.05 | $72.10 |
| Purchase #3 | $169.85 | 11.822% | $189.9297 | $189.93 | $189.95 | $189.90 |
| Purchase #4 | $183.85 | 12.650% | $207.107 | $207.11 | $207.10 | $207.10 |
| Purchase #5 | $57.99 | 12.841% | $65.4365 | $65.44 | $65.45 | $65.40 |
| Purchase #6 | $136.48 | 9.583% | $149.5589 | $149.56 | $149.55 | $149.60 |
| Purchase #7 | $152.50 | 6.465% | $162.3591 | $162.36 | $162.35 | $162.40 |
| 7 purchase totals = | $794.80 | $876.6660 | $876.68 | $876.65 | $876.70 | |