| 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 | $25.69 | 10.796% | $28.4635 | $28.46 | $28.45 | $28.50 |
| Purchase #2 | $221.58 | 5.689% | $234.1857 | $234.19 | $234.20 | $234.20 |
| Purchase #3 | $207.69 | 13.348% | $235.4125 | $235.41 | $235.40 | $235.40 |
| Purchase #4 | $240.98 | 13.679% | $273.9437 | $273.94 | $273.95 | $273.90 |
| Purchase #5 | $126.34 | 9.615% | $138.4876 | $138.49 | $138.50 | $138.50 |
| Purchase #6 | $73.52 | 11.120% | $81.6954 | $81.70 | $81.70 | $81.70 |
| Purchase #7 | $155.53 | 12.481% | $174.9417 | $174.94 | $174.95 | $174.90 |
| 7 purchase totals = | $1,051.33 | $1,167.1301 | $1,167.13 | $1,167.15 | $1,167.10 | |