| 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 | $115.36 | 6.719% | $123.111 | $123.11 | $123.10 | $123.10 |
| Purchase #2 | $9.97 | 12.416% | $11.2079 | $11.21 | $11.20 | $11.20 |
| Purchase #3 | $103.72 | 4.517% | $108.405 | $108.41 | $108.40 | $108.40 |
| Purchase #4 | $6.55 | 5.435% | $6.906 | $6.91 | $6.90 | $6.90 |
| Purchase #5 | $204.56 | 13.618% | $232.417 | $232.42 | $232.40 | $232.40 |
| Purchase #6 | $190.88 | 5.148% | $200.7065 | $200.71 | $200.70 | $200.70 |
| Purchase #7 | $36.63 | 13.775% | $41.6758 | $41.68 | $41.70 | $41.70 |
| 7 purchase totals = | $667.67 | $724.4292 | $724.45 | $724.40 | $724.40 | |