| 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 | $26.29 | 4.562% | $27.4893 | $27.49 | $27.50 | $27.50 |
| Purchase #2 | $108.92 | 3.800% | $113.059 | $113.06 | $113.05 | $113.10 |
| Purchase #3 | $56.97 | 5.769% | $60.2566 | $60.26 | $60.25 | $60.30 |
| Purchase #4 | $53.63 | 5.105% | $56.3678 | $56.37 | $56.35 | $56.40 |
| Purchase #5 | $85.68 | 3.780% | $88.9187 | $88.92 | $88.90 | $88.90 |
| Purchase #6 | $206.38 | 6.209% | $219.1941 | $219.19 | $219.20 | $219.20 |
| Purchase #7 | $86.36 | 5.665% | $91.2523 | $91.25 | $91.25 | $91.30 |
| 7 purchase totals = | $624.23 | $656.5378 | $656.54 | $656.50 | $656.70 | |