| 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 | $154.55 | 9.166% | $168.7161 | $168.72 | $168.70 | $168.70 |
| Purchase #2 | $64.99 | 5.841% | $68.7861 | $68.79 | $68.80 | $68.80 |
| Purchase #3 | $38.39 | 10.297% | $42.343 | $42.34 | $42.35 | $42.30 |
| Purchase #4 | $66.33 | 7.696% | $71.4348 | $71.43 | $71.45 | $71.40 |
| Purchase #5 | $133.42 | 6.691% | $142.3471 | $142.35 | $142.35 | $142.30 |
| Purchase #6 | $186.95 | 8.639% | $203.1006 | $203.10 | $203.10 | $203.10 |
| Purchase #7 | $229.41 | 7.376% | $246.3313 | $246.33 | $246.35 | $246.30 |
| 7 purchase totals = | $874.04 | $943.0590 | $943.06 | $943.10 | $942.90 | |