| 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 | $9.74 | 4.789% | $10.2064 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $219.81 | 8.620% | $238.7576 | $238.76 | $238.75 | $238.80 |
| Purchase #3 | $122.68 | 11.570% | $136.8741 | $136.87 | $136.85 | $136.90 |
| Purchase #4 | $212.43 | 9.192% | $231.9566 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $14.59 | 7.301% | $15.6552 | $15.66 | $15.65 | $15.70 |
| Purchase #6 | $68.48 | 12.818% | $77.2578 | $77.26 | $77.25 | $77.30 |
| Purchase #7 | $186.29 | 4.317% | $194.3321 | $194.33 | $194.35 | $194.30 |
| 7 purchase totals = | $834.02 | $905.0398 | $905.05 | $905.00 | $905.20 | |