| 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 | $115.79 | 4.303% | $120.7724 | $120.77 | $120.75 | $120.80 |
| Purchase #2 | $147.74 | 8.365% | $160.0985 | $160.10 | $160.10 | $160.10 |
| Purchase #3 | $100.59 | 7.704% | $108.3395 | $108.34 | $108.35 | $108.30 |
| Purchase #4 | $182.90 | 5.591% | $193.1259 | $193.13 | $193.15 | $193.10 |
| Purchase #5 | $198.89 | 8.792% | $216.3764 | $216.38 | $216.40 | $216.40 |
| Purchase #6 | $26.34 | 8.663% | $28.6218 | $28.62 | $28.60 | $28.60 |
| Purchase #7 | $79.46 | 12.461% | $89.3615 | $89.36 | $89.35 | $89.40 |
| 7 purchase totals = | $851.71 | $916.6960 | $916.70 | $916.70 | $916.70 | |