| 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 | $221.49 | 3.693% | $229.6696 | $229.67 | $229.65 | $229.70 |
| Purchase #2 | $132.82 | 12.245% | $149.0838 | $149.08 | $149.10 | $149.10 |
| Purchase #3 | $38.50 | 3.809% | $39.9665 | $39.97 | $39.95 | $40.00 |
| Purchase #4 | $73.98 | 13.329% | $83.8408 | $83.84 | $83.85 | $83.80 |
| Purchase #5 | $34.42 | 10.191% | $37.9277 | $37.93 | $37.95 | $37.90 |
| Purchase #6 | $78.49 | 6.598% | $83.6688 | $83.67 | $83.65 | $83.70 |
| Purchase #7 | $231.65 | 11.502% | $258.2944 | $258.29 | $258.30 | $258.30 |
| 7 purchase totals = | $811.35 | $882.4516 | $882.45 | $882.45 | $882.50 | |