| 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 | $63.57 | 4.552% | $66.4637 | $66.46 | $66.45 | $66.50 |
| Purchase #2 | $200.51 | 7.525% | $215.5984 | $215.60 | $215.60 | $215.60 |
| Purchase #3 | $19.79 | 13.165% | $22.3954 | $22.40 | $22.40 | $22.40 |
| Purchase #4 | $13.82 | 10.193% | $15.2287 | $15.23 | $15.25 | $15.20 |
| Purchase #5 | $69.58 | 3.414% | $71.9555 | $71.96 | $71.95 | $72.00 |
| Purchase #6 | $195.60 | 3.692% | $202.8216 | $202.82 | $202.80 | $202.80 |
| Purchase #7 | $18.26 | 12.567% | $20.5547 | $20.55 | $20.55 | $20.60 |
| 7 purchase totals = | $581.13 | $615.0180 | $615.02 | $615.00 | $615.10 | |