| 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 | $52.91 | 9.439% | $57.9042 | $57.90 | $57.90 | $57.90 |
| Purchase #2 | $79.63 | 9.778% | $87.4162 | $87.42 | $87.40 | $87.40 |
| Purchase #3 | $235.91 | 3.754% | $244.7661 | $244.77 | $244.75 | $244.80 |
| Purchase #4 | $179.68 | 5.717% | $189.9523 | $189.95 | $189.95 | $190.00 |
| Purchase #5 | $177.92 | 10.753% | $197.0517 | $197.05 | $197.05 | $197.10 |
| Purchase #6 | $163.93 | 9.305% | $179.1837 | $179.18 | $179.20 | $179.20 |
| Purchase #7 | $145.87 | 8.441% | $158.1829 | $158.18 | $158.20 | $158.20 |
| 7 purchase totals = | $1,035.85 | $1,114.4571 | $1,114.45 | $1,114.45 | $1,114.60 | |