| 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 | $120.50 | 3.292% | $124.4669 | $124.47 | $124.45 | $124.50 |
| Purchase #2 | $19.78 | 4.541% | $20.6782 | $20.68 | $20.70 | $20.70 |
| Purchase #3 | $100.88 | 7.857% | $108.8061 | $108.81 | $108.80 | $108.80 |
| Purchase #4 | $100.63 | 7.433% | $108.1098 | $108.11 | $108.10 | $108.10 |
| Purchase #5 | $79.79 | 11.699% | $89.1246 | $89.12 | $89.10 | $89.10 |
| Purchase #6 | $226.71 | 8.781% | $246.6174 | $246.62 | $246.60 | $246.60 |
| Purchase #7 | $200.45 | 12.301% | $225.1074 | $225.11 | $225.10 | $225.10 |
| 7 purchase totals = | $848.74 | $922.9104 | $922.92 | $922.85 | $922.90 | |