| 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 | $21.97 | 7.350% | $23.5848 | $23.58 | $23.60 | $23.60 |
| Purchase #2 | $208.32 | 10.808% | $230.8352 | $230.84 | $230.85 | $230.80 |
| Purchase #3 | $164.28 | 13.794% | $186.9408 | $186.94 | $186.95 | $186.90 |
| Purchase #4 | $105.52 | 6.245% | $112.1097 | $112.11 | $112.10 | $112.10 |
| Purchase #5 | $242.92 | 5.237% | $255.6417 | $255.64 | $255.65 | $255.60 |
| Purchase #6 | $97.96 | 10.510% | $108.2556 | $108.26 | $108.25 | $108.30 |
| Purchase #7 | $28.61 | 3.494% | $29.6096 | $29.61 | $29.60 | $29.60 |
| 7 purchase totals = | $869.58 | $946.9774 | $946.98 | $947.00 | $946.90 | |