| 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 | $110.30 | 12.765% | $124.3798 | $124.38 | $124.40 | $124.40 |
| Purchase #2 | $119.91 | 3.173% | $123.7147 | $123.71 | $123.70 | $123.70 |
| Purchase #3 | $18.67 | 12.476% | $20.9993 | $21.00 | $21.00 | $21.00 |
| Purchase #4 | $10.92 | 9.447% | $11.9516 | $11.95 | $11.95 | $12.00 |
| Purchase #5 | $145.51 | 7.229% | $156.0289 | $156.03 | $156.05 | $156.00 |
| Purchase #6 | $164.72 | 13.300% | $186.6278 | $186.63 | $186.65 | $186.60 |
| Purchase #7 | $149.40 | 7.621% | $160.7858 | $160.79 | $160.80 | $160.80 |
| 7 purchase totals = | $719.43 | $784.4879 | $784.49 | $784.55 | $784.50 | |