| 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 | $12.27 | 8.436% | $13.3051 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $187.40 | 11.666% | $209.2621 | $209.26 | $209.25 | $209.30 |
| Purchase #3 | $237.27 | 8.733% | $257.9908 | $257.99 | $258.00 | $258.00 |
| Purchase #4 | $27.91 | 3.794% | $28.9689 | $28.97 | $28.95 | $29.00 |
| Purchase #5 | $130.59 | 8.813% | $142.0989 | $142.10 | $142.10 | $142.10 |
| Purchase #6 | $24.97 | 6.108% | $26.4952 | $26.50 | $26.50 | $26.50 |
| Purchase #7 | $250.53 | 3.701% | $259.8021 | $259.80 | $259.80 | $259.80 |
| 7 purchase totals = | $870.94 | $937.9231 | $937.93 | $937.90 | $938.00 | |