| 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 | $99.34 | 8.808% | $108.0899 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $62.38 | 6.190% | $66.2413 | $66.24 | $66.25 | $66.20 |
| Purchase #3 | $34.89 | 11.375% | $38.8587 | $38.86 | $38.85 | $38.90 |
| Purchase #4 | $43.97 | 9.736% | $48.2509 | $48.25 | $48.25 | $48.30 |
| Purchase #5 | $84.36 | 7.416% | $90.6161 | $90.62 | $90.60 | $90.60 |
| Purchase #6 | $188.59 | 6.478% | $200.8069 | $200.81 | $200.80 | $200.80 |
| Purchase #7 | $56.73 | 3.421% | $58.6707 | $58.67 | $58.65 | $58.70 |
| 7 purchase totals = | $570.26 | $611.5345 | $611.54 | $611.50 | $611.60 | |