| 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 | $154.38 | 13.308% | $174.9249 | $174.92 | $174.90 | $174.90 |
| Purchase #2 | $58.32 | 8.811% | $63.4586 | $63.46 | $63.45 | $63.50 |
| Purchase #3 | $54.35 | 8.236% | $58.8263 | $58.83 | $58.85 | $58.80 |
| Purchase #4 | $146.60 | 12.398% | $164.7755 | $164.78 | $164.80 | $164.80 |
| Purchase #5 | $71.42 | 13.691% | $81.1981 | $81.20 | $81.20 | $81.20 |
| Purchase #6 | $51.52 | 6.836% | $55.0419 | $55.04 | $55.05 | $55.00 |
| Purchase #7 | $160.91 | 11.269% | $179.0429 | $179.04 | $179.05 | $179.00 |
| 7 purchase totals = | $697.50 | $777.2682 | $777.27 | $777.30 | $777.20 | |