| 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 | $25.73 | 4.157% | $26.7996 | $26.80 | $26.80 | $26.80 |
| Purchase #2 | $11.62 | 4.292% | $12.1187 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $26.77 | 5.114% | $28.139 | $28.14 | $28.15 | $28.10 |
| Purchase #4 | $57.60 | 13.520% | $65.3875 | $65.39 | $65.40 | $65.40 |
| Purchase #5 | $103.56 | 11.397% | $115.3627 | $115.36 | $115.35 | $115.40 |
| Purchase #6 | $63.88 | 11.751% | $71.3865 | $71.39 | $71.40 | $71.40 |
| Purchase #7 | $40.32 | 7.845% | $43.4831 | $43.48 | $43.50 | $43.50 |
| 7 purchase totals = | $329.48 | $362.6771 | $362.68 | $362.70 | $362.70 | |