| 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 | $6.43 | 3.808% | $6.6749 | $6.67 | $6.65 | $6.70 |
| Purchase #2 | $48.51 | 3.119% | $50.023 | $50.02 | $50.00 | $50.00 |
| Purchase #3 | $168.27 | 10.670% | $186.2244 | $186.22 | $186.20 | $186.20 |
| Purchase #4 | $90.99 | 3.232% | $93.9308 | $93.93 | $93.95 | $93.90 |
| Purchase #5 | $57.96 | 12.222% | $65.0439 | $65.04 | $65.05 | $65.00 |
| Purchase #6 | $223.43 | 6.691% | $238.3797 | $238.38 | $238.40 | $238.40 |
| Purchase #7 | $175.48 | 12.562% | $197.5238 | $197.52 | $197.50 | $197.50 |
| 7 purchase totals = | $771.07 | $837.8005 | $837.78 | $837.75 | $837.70 | |