| 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 | $19.64 | 12.731% | $22.1404 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $222.67 | 12.612% | $250.7531 | $250.75 | $250.75 | $250.80 |
| Purchase #3 | $77.90 | 9.384% | $85.2101 | $85.21 | $85.20 | $85.20 |
| Purchase #4 | $135.56 | 5.423% | $142.9114 | $142.91 | $142.90 | $142.90 |
| Purchase #5 | $211.94 | 12.786% | $239.0386 | $239.04 | $239.05 | $239.00 |
| Purchase #6 | $74.62 | 5.518% | $78.7375 | $78.74 | $78.75 | $78.70 |
| Purchase #7 | $50.40 | 8.617% | $54.743 | $54.74 | $54.75 | $54.70 |
| 7 purchase totals = | $792.73 | $873.5341 | $873.53 | $873.55 | $873.40 | |