| 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 | $103.97 | 9.483% | $113.8295 | $113.83 | $113.85 | $113.80 |
| Purchase #2 | $129.50 | 11.384% | $144.2423 | $144.24 | $144.25 | $144.20 |
| Purchase #3 | $91.68 | 8.645% | $99.6057 | $99.61 | $99.60 | $99.60 |
| Purchase #4 | $215.64 | 11.717% | $240.9065 | $240.91 | $240.90 | $240.90 |
| Purchase #5 | $24.72 | 10.347% | $27.2778 | $27.28 | $27.30 | $27.30 |
| Purchase #6 | $8.36 | 6.306% | $8.8872 | $8.89 | $8.90 | $8.90 |
| Purchase #7 | $182.77 | 6.111% | $193.9391 | $193.94 | $193.95 | $193.90 |
| 7 purchase totals = | $756.64 | $828.6881 | $828.70 | $828.75 | $828.60 | |