| 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 | $74.91 | 12.639% | $84.3779 | $84.38 | $84.40 | $84.40 |
| Purchase #2 | $102.95 | 12.509% | $115.828 | $115.83 | $115.85 | $115.80 |
| Purchase #3 | $91.47 | 5.228% | $96.2521 | $96.25 | $96.25 | $96.30 |
| Purchase #4 | $20.66 | 3.871% | $21.4597 | $21.46 | $21.45 | $21.50 |
| Purchase #5 | $70.27 | 7.182% | $75.3168 | $75.32 | $75.30 | $75.30 |
| Purchase #6 | $75.52 | 12.455% | $84.926 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $194.44 | 7.173% | $208.3872 | $208.39 | $208.40 | $208.40 |
| 7 purchase totals = | $630.22 | $686.5477 | $686.56 | $686.60 | $686.60 | |