| 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 | $173.40 | 4.487% | $181.1805 | $181.18 | $181.20 | $181.20 |
| Purchase #2 | $76.40 | 7.498% | $82.1285 | $82.13 | $82.15 | $82.10 |
| Purchase #3 | $161.56 | 10.793% | $178.9972 | $179.00 | $179.00 | $179.00 |
| Purchase #4 | $146.56 | 8.662% | $159.255 | $159.26 | $159.25 | $159.30 |
| Purchase #5 | $208.55 | 9.310% | $227.966 | $227.97 | $227.95 | $228.00 |
| Purchase #6 | $23.59 | 5.395% | $24.8627 | $24.86 | $24.85 | $24.90 |
| Purchase #7 | $67.61 | 8.857% | $73.5982 | $73.60 | $73.60 | $73.60 |
| 7 purchase totals = | $857.67 | $927.9881 | $928.00 | $928.00 | $928.10 | |