| 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 | $25.26 | 7.843% | $27.2411 | $27.24 | $27.25 | $27.20 |
| Purchase #2 | $5.80 | 13.770% | $6.5987 | $6.60 | $6.60 | $6.60 |
| Purchase #3 | $100.47 | 10.319% | $110.8375 | $110.84 | $110.85 | $110.80 |
| Purchase #4 | $160.68 | 7.520% | $172.7631 | $172.76 | $172.75 | $172.80 |
| Purchase #5 | $162.78 | 8.438% | $176.5154 | $176.52 | $176.50 | $176.50 |
| Purchase #6 | $49.28 | 6.522% | $52.494 | $52.49 | $52.50 | $52.50 |
| Purchase #7 | $142.93 | 8.292% | $154.7818 | $154.78 | $154.80 | $154.80 |
| 7 purchase totals = | $647.20 | $701.2316 | $701.23 | $701.25 | $701.20 | |