| 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 | $69.99 | 3.449% | $72.404 | $72.40 | $72.40 | $72.40 |
| Purchase #2 | $87.30 | 3.738% | $90.5633 | $90.56 | $90.55 | $90.60 |
| Purchase #3 | $71.58 | 11.525% | $79.8296 | $79.83 | $79.85 | $79.80 |
| Purchase #4 | $90.64 | 12.725% | $102.1739 | $102.17 | $102.15 | $102.20 |
| Purchase #5 | $8.70 | 10.649% | $9.6265 | $9.63 | $9.65 | $9.60 |
| Purchase #6 | $187.45 | 11.116% | $208.2869 | $208.29 | $208.30 | $208.30 |
| Purchase #7 | $177.91 | 3.222% | $183.6423 | $183.64 | $183.65 | $183.60 |
| 7 purchase totals = | $693.57 | $746.5265 | $746.52 | $746.55 | $746.50 | |