| 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 | $16.64 | 6.783% | $17.7687 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $202.60 | 13.411% | $229.7707 | $229.77 | $229.75 | $229.80 |
| Purchase #3 | $134.93 | 8.651% | $146.6028 | $146.60 | $146.60 | $146.60 |
| Purchase #4 | $60.45 | 4.559% | $63.2059 | $63.21 | $63.20 | $63.20 |
| Purchase #5 | $136.84 | 13.338% | $155.0917 | $155.09 | $155.10 | $155.10 |
| Purchase #6 | $36.40 | 7.716% | $39.2086 | $39.21 | $39.20 | $39.20 |
| Purchase #7 | $170.53 | 13.407% | $193.393 | $193.39 | $193.40 | $193.40 |
| 7 purchase totals = | $758.39 | $845.0414 | $845.04 | $845.00 | $845.10 | |