| 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 | $19.67 | 12.295% | $22.0884 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $110.40 | 12.481% | $124.179 | $124.18 | $124.20 | $124.20 |
| Purchase #3 | $18.72 | 4.817% | $19.6217 | $19.62 | $19.60 | $19.60 |
| Purchase #4 | $219.75 | 12.843% | $247.9725 | $247.97 | $247.95 | $248.00 |
| Purchase #5 | $51.93 | 13.770% | $59.0808 | $59.08 | $59.10 | $59.10 |
| Purchase #6 | $160.82 | 11.613% | $179.496 | $179.50 | $179.50 | $179.50 |
| Purchase #7 | $250.99 | 12.806% | $283.1318 | $283.13 | $283.15 | $283.10 |
| 7 purchase totals = | $832.28 | $935.5702 | $935.57 | $935.60 | $935.60 | |