| 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 | $76.98 | 5.835% | $81.4718 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $146.35 | 11.684% | $163.4495 | $163.45 | $163.45 | $163.40 |
| Purchase #3 | $6.25 | 9.311% | $6.8319 | $6.83 | $6.85 | $6.80 |
| Purchase #4 | $87.99 | 12.139% | $98.6711 | $98.67 | $98.65 | $98.70 |
| Purchase #5 | $58.36 | 11.215% | $64.9051 | $64.91 | $64.90 | $64.90 |
| Purchase #6 | $123.91 | 8.812% | $134.8289 | $134.83 | $134.85 | $134.80 |
| Purchase #7 | $103.78 | 13.425% | $117.7125 | $117.71 | $117.70 | $117.70 |
| 7 purchase totals = | $603.62 | $667.8708 | $667.87 | $667.85 | $667.80 | |