| 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 | $48.26 | 6.483% | $51.3887 | $51.39 | $51.40 | $51.40 |
| Purchase #2 | $171.58 | 6.651% | $182.9918 | $182.99 | $183.00 | $183.00 |
| Purchase #3 | $60.83 | 4.627% | $63.6446 | $63.64 | $63.65 | $63.60 |
| Purchase #4 | $196.70 | 3.472% | $203.5294 | $203.53 | $203.55 | $203.50 |
| Purchase #5 | $62.25 | 7.308% | $66.7992 | $66.80 | $66.80 | $66.80 |
| Purchase #6 | $176.42 | 10.746% | $195.3781 | $195.38 | $195.40 | $195.40 |
| Purchase #7 | $202.79 | 13.209% | $229.5765 | $229.58 | $229.60 | $229.60 |
| 7 purchase totals = | $918.83 | $993.3083 | $993.31 | $993.40 | $993.30 | |