| 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 | $196.86 | 8.398% | $213.3923 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $218.28 | 13.301% | $247.3134 | $247.31 | $247.30 | $247.30 |
| Purchase #3 | $170.38 | 7.108% | $182.4906 | $182.49 | $182.50 | $182.50 |
| Purchase #4 | $142.53 | 11.639% | $159.1191 | $159.12 | $159.10 | $159.10 |
| Purchase #5 | $212.81 | 8.522% | $230.9457 | $230.95 | $230.95 | $230.90 |
| Purchase #6 | $174.45 | 13.431% | $197.8804 | $197.88 | $197.90 | $197.90 |
| Purchase #7 | $22.94 | 3.856% | $23.8246 | $23.82 | $23.80 | $23.80 |
| 7 purchase totals = | $1,138.25 | $1,254.9661 | $1,254.96 | $1,254.95 | $1,254.90 | |