| 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 | $184.84 | 13.387% | $209.5845 | $209.58 | $209.60 | $209.60 |
| Purchase #2 | $7.53 | 10.386% | $8.3121 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $93.95 | 6.720% | $100.2634 | $100.26 | $100.25 | $100.30 |
| Purchase #4 | $187.89 | 11.151% | $208.8416 | $208.84 | $208.85 | $208.80 |
| Purchase #5 | $188.34 | 10.808% | $208.6958 | $208.70 | $208.70 | $208.70 |
| Purchase #6 | $36.38 | 13.404% | $41.2564 | $41.26 | $41.25 | $41.30 |
| Purchase #7 | $138.40 | 7.552% | $148.852 | $148.85 | $148.85 | $148.90 |
| 7 purchase totals = | $837.33 | $925.8058 | $925.80 | $925.80 | $925.90 | |