| 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 | $103.99 | 8.386% | $112.7106 | $112.71 | $112.70 | $112.70 |
| Purchase #2 | $145.37 | 10.306% | $160.3518 | $160.35 | $160.35 | $160.40 |
| Purchase #3 | $186.38 | 12.719% | $210.0857 | $210.09 | $210.10 | $210.10 |
| Purchase #4 | $16.30 | 13.812% | $18.5514 | $18.55 | $18.55 | $18.60 |
| Purchase #5 | $90.26 | 10.382% | $99.6308 | $99.63 | $99.65 | $99.60 |
| Purchase #6 | $191.50 | 8.415% | $207.6147 | $207.61 | $207.60 | $207.60 |
| Purchase #7 | $148.63 | 11.117% | $165.1532 | $165.15 | $165.15 | $165.20 |
| 7 purchase totals = | $882.43 | $974.0982 | $974.09 | $974.10 | $974.20 | |