| 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 | $7.31 | 4.514% | $7.64 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $131.52 | 7.858% | $141.8548 | $141.85 | $141.85 | $141.90 |
| Purchase #3 | $153.25 | 10.633% | $169.5451 | $169.55 | $169.55 | $169.50 |
| Purchase #4 | $77.62 | 3.688% | $80.4826 | $80.48 | $80.50 | $80.50 |
| Purchase #5 | $112.91 | 6.852% | $120.6466 | $120.65 | $120.65 | $120.60 |
| Purchase #6 | $73.75 | 10.566% | $81.5424 | $81.54 | $81.55 | $81.50 |
| Purchase #7 | $164.73 | 13.345% | $186.7132 | $186.71 | $186.70 | $186.70 |
| 7 purchase totals = | $721.09 | $788.4247 | $788.42 | $788.45 | $788.30 | |