| 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 | $64.42 | 3.815% | $66.8776 | $66.88 | $66.90 | $66.90 |
| Purchase #2 | $160.27 | 9.368% | $175.2841 | $175.28 | $175.30 | $175.30 |
| Purchase #3 | $73.63 | 8.322% | $79.7575 | $79.76 | $79.75 | $79.80 |
| Purchase #4 | $89.87 | 9.864% | $98.7348 | $98.73 | $98.75 | $98.70 |
| Purchase #5 | $10.50 | 12.198% | $11.7808 | $11.78 | $11.80 | $11.80 |
| Purchase #6 | $186.67 | 6.393% | $198.6038 | $198.60 | $198.60 | $198.60 |
| Purchase #7 | $98.72 | 11.445% | $110.0185 | $110.02 | $110.00 | $110.00 |
| 7 purchase totals = | $684.08 | $741.0571 | $741.05 | $741.10 | $741.10 | |