| 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 | $68.63 | 9.160% | $74.9165 | $74.92 | $74.90 | $74.90 |
| Purchase #2 | $21.71 | 9.290% | $23.7269 | $23.73 | $23.75 | $23.70 |
| Purchase #3 | $113.38 | 8.435% | $122.9436 | $122.94 | $122.95 | $122.90 |
| Purchase #4 | $247.33 | 4.125% | $257.5324 | $257.53 | $257.55 | $257.50 |
| Purchase #5 | $36.36 | 3.627% | $37.6788 | $37.68 | $37.70 | $37.70 |
| Purchase #6 | $123.54 | 12.406% | $138.8664 | $138.87 | $138.85 | $138.90 |
| Purchase #7 | $246.55 | 9.540% | $270.0709 | $270.07 | $270.05 | $270.10 |
| 7 purchase totals = | $857.50 | $925.7355 | $925.74 | $925.75 | $925.70 | |