| 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 | $24.59 | 12.444% | $27.65 | $27.65 | $27.65 | $27.70 |
| Purchase #2 | $136.96 | 13.507% | $155.4592 | $155.46 | $155.45 | $155.50 |
| Purchase #3 | $76.58 | 10.810% | $84.8583 | $84.86 | $84.85 | $84.90 |
| Purchase #4 | $200.75 | 9.214% | $219.2471 | $219.25 | $219.25 | $219.20 |
| Purchase #5 | $192.45 | 12.346% | $216.2099 | $216.21 | $216.20 | $216.20 |
| Purchase #6 | $103.38 | 13.598% | $117.4376 | $117.44 | $117.45 | $117.40 |
| Purchase #7 | $122.99 | 10.656% | $136.0958 | $136.10 | $136.10 | $136.10 |
| 7 purchase totals = | $857.70 | $956.9579 | $956.97 | $956.95 | $957.00 | |