| 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 | $26.70 | 13.371% | $30.2701 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $246.79 | 9.405% | $270.0006 | $270.00 | $270.00 | $270.00 |
| Purchase #3 | $88.38 | 6.455% | $94.0849 | $94.08 | $94.10 | $94.10 |
| Purchase #4 | $204.77 | 8.848% | $222.888 | $222.89 | $222.90 | $222.90 |
| Purchase #5 | $138.62 | 6.253% | $147.2879 | $147.29 | $147.30 | $147.30 |
| Purchase #6 | $150.66 | 11.771% | $168.3942 | $168.39 | $168.40 | $168.40 |
| Purchase #7 | $169.76 | 11.669% | $189.5693 | $189.57 | $189.55 | $189.60 |
| 7 purchase totals = | $1,025.68 | $1,122.4950 | $1,122.49 | $1,122.50 | $1,122.60 | |