| 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 | $245.41 | 7.773% | $264.4857 | $264.49 | $264.50 | $264.50 |
| Purchase #2 | $161.77 | 13.212% | $183.1431 | $183.14 | $183.15 | $183.10 |
| Purchase #3 | $138.60 | 11.333% | $154.3075 | $154.31 | $154.30 | $154.30 |
| Purchase #4 | $237.64 | 7.245% | $254.857 | $254.86 | $254.85 | $254.90 |
| Purchase #5 | $112.73 | 8.338% | $122.1294 | $122.13 | $122.15 | $122.10 |
| Purchase #6 | $191.59 | 6.537% | $204.1142 | $204.11 | $204.10 | $204.10 |
| Purchase #7 | $177.92 | 7.600% | $191.4419 | $191.44 | $191.45 | $191.40 |
| 7 purchase totals = | $1,265.66 | $1,374.4788 | $1,374.48 | $1,374.50 | $1,374.40 | |