| 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 | $103.50 | 8.263% | $112.0522 | $112.05 | $112.05 | $112.10 |
| Purchase #2 | $58.30 | 5.802% | $61.6826 | $61.68 | $61.70 | $61.70 |
| Purchase #3 | $245.58 | 3.706% | $254.6812 | $254.68 | $254.70 | $254.70 |
| Purchase #4 | $33.91 | 12.418% | $38.1209 | $38.12 | $38.10 | $38.10 |
| Purchase #5 | $9.85 | 11.332% | $10.9662 | $10.97 | $10.95 | $11.00 |
| Purchase #6 | $250.68 | 13.415% | $284.3087 | $284.31 | $284.30 | $284.30 |
| Purchase #7 | $144.96 | 8.165% | $156.796 | $156.80 | $156.80 | $156.80 |
| 7 purchase totals = | $846.78 | $918.6078 | $918.61 | $918.60 | $918.70 | |