| 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 | $170.42 | 9.868% | $187.237 | $187.24 | $187.25 | $187.20 |
| Purchase #2 | $101.71 | 6.851% | $108.6782 | $108.68 | $108.70 | $108.70 |
| Purchase #3 | $182.29 | 3.433% | $188.548 | $188.55 | $188.55 | $188.50 |
| Purchase #4 | $13.50 | 13.527% | $15.3261 | $15.33 | $15.35 | $15.30 |
| Purchase #5 | $43.60 | 7.573% | $46.9018 | $46.90 | $46.90 | $46.90 |
| Purchase #6 | $81.68 | 12.598% | $91.97 | $91.97 | $91.95 | $92.00 |
| Purchase #7 | $146.40 | 7.743% | $157.7358 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $739.60 | $796.3969 | $796.41 | $796.45 | $796.30 | |