| 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 | $49.28 | 6.164% | $52.3176 | $52.32 | $52.30 | $52.30 |
| Purchase #2 | $25.48 | 10.604% | $28.1819 | $28.18 | $28.20 | $28.20 |
| Purchase #3 | $178.91 | 5.368% | $188.5139 | $188.51 | $188.50 | $188.50 |
| Purchase #4 | $185.32 | 13.330% | $210.0232 | $210.02 | $210.00 | $210.00 |
| Purchase #5 | $143.98 | 12.432% | $161.8796 | $161.88 | $161.90 | $161.90 |
| Purchase #6 | $57.39 | 6.681% | $61.2242 | $61.22 | $61.20 | $61.20 |
| Purchase #7 | $193.55 | 3.519% | $200.361 | $200.36 | $200.35 | $200.40 |
| 7 purchase totals = | $833.91 | $902.5014 | $902.49 | $902.45 | $902.50 | |