| 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 | $101.52 | 8.221% | $109.866 | $109.87 | $109.85 | $109.90 |
| Purchase #2 | $80.60 | 3.343% | $83.2945 | $83.29 | $83.30 | $83.30 |
| Purchase #3 | $170.59 | 10.499% | $188.5002 | $188.50 | $188.50 | $188.50 |
| Purchase #4 | $17.39 | 3.251% | $17.9553 | $17.96 | $17.95 | $18.00 |
| Purchase #5 | $73.31 | 6.843% | $78.3266 | $78.33 | $78.35 | $78.30 |
| Purchase #6 | $35.57 | 11.256% | $39.5738 | $39.57 | $39.55 | $39.60 |
| Purchase #7 | $30.97 | 9.848% | $34.0199 | $34.02 | $34.00 | $34.00 |
| 7 purchase totals = | $509.95 | $551.5363 | $551.54 | $551.50 | $551.60 | |