| 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 | $5.51 | 3.541% | $5.7051 | $5.71 | $5.70 | $5.70 |
| Purchase #2 | $18.34 | 7.717% | $19.7553 | $19.76 | $19.75 | $19.80 |
| Purchase #3 | $53.63 | 3.503% | $55.5087 | $55.51 | $55.50 | $55.50 |
| Purchase #4 | $11.79 | 8.113% | $12.7465 | $12.75 | $12.75 | $12.70 |
| Purchase #5 | $77.26 | 12.241% | $86.7174 | $86.72 | $86.70 | $86.70 |
| Purchase #6 | $20.33 | 13.177% | $23.0089 | $23.01 | $23.00 | $23.00 |
| Purchase #7 | $41.58 | 5.717% | $43.9571 | $43.96 | $43.95 | $44.00 |
| 7 purchase totals = | $228.44 | $247.3990 | $247.42 | $247.35 | $247.40 | |