| 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 | $220.40 | 4.144% | $229.5334 | $229.53 | $229.55 | $229.50 |
| Purchase #2 | $189.51 | 9.281% | $207.0984 | $207.10 | $207.10 | $207.10 |
| Purchase #3 | $47.34 | 10.209% | $52.1729 | $52.17 | $52.15 | $52.20 |
| Purchase #4 | $250.59 | 7.772% | $270.0659 | $270.07 | $270.05 | $270.10 |
| Purchase #5 | $123.68 | 9.794% | $135.7932 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $41.66 | 6.759% | $44.4758 | $44.48 | $44.50 | $44.50 |
| Purchase #7 | $48.29 | 10.356% | $53.2909 | $53.29 | $53.30 | $53.30 |
| 7 purchase totals = | $921.47 | $992.4305 | $992.43 | $992.45 | $992.50 | |