| 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 | $237.89 | 8.808% | $258.8434 | $258.84 | $258.85 | $258.80 |
| Purchase #2 | $43.49 | 13.769% | $49.4781 | $49.48 | $49.50 | $49.50 |
| Purchase #3 | $126.75 | 6.593% | $135.1066 | $135.11 | $135.10 | $135.10 |
| Purchase #4 | $188.96 | 10.111% | $208.0657 | $208.07 | $208.05 | $208.10 |
| Purchase #5 | $11.44 | 6.869% | $12.2258 | $12.23 | $12.25 | $12.20 |
| Purchase #6 | $219.93 | 11.709% | $245.6816 | $245.68 | $245.70 | $245.70 |
| Purchase #7 | $11.98 | 4.453% | $12.5135 | $12.51 | $12.50 | $12.50 |
| 7 purchase totals = | $840.44 | $921.9147 | $921.92 | $921.95 | $921.90 | |