| 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 | $51.25 | 6.671% | $54.6689 | $54.67 | $54.65 | $54.70 |
| Purchase #2 | $44.42 | 11.107% | $49.3537 | $49.35 | $49.35 | $49.40 |
| Purchase #3 | $66.57 | 6.788% | $71.0888 | $71.09 | $71.10 | $71.10 |
| Purchase #4 | $19.62 | 12.387% | $22.0503 | $22.05 | $22.05 | $22.10 |
| Purchase #5 | $73.73 | 9.826% | $80.9747 | $80.97 | $80.95 | $81.00 |
| Purchase #6 | $190.37 | 5.356% | $200.5662 | $200.57 | $200.55 | $200.60 |
| Purchase #7 | $34.70 | 8.609% | $37.6873 | $37.69 | $37.70 | $37.70 |
| 7 purchase totals = | $480.66 | $516.3899 | $516.39 | $516.35 | $516.60 | |