| 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 | $71.64 | 11.749% | $80.057 | $80.06 | $80.05 | $80.10 |
| Purchase #2 | $190.80 | 11.686% | $213.0969 | $213.10 | $213.10 | $213.10 |
| Purchase #3 | $207.28 | 9.623% | $227.2266 | $227.23 | $227.25 | $227.20 |
| Purchase #4 | $171.28 | 11.327% | $190.6809 | $190.68 | $190.70 | $190.70 |
| Purchase #5 | $12.67 | 3.440% | $13.1058 | $13.11 | $13.10 | $13.10 |
| Purchase #6 | $189.70 | 11.671% | $211.8399 | $211.84 | $211.85 | $211.80 |
| Purchase #7 | $23.69 | 9.600% | $25.9642 | $25.96 | $25.95 | $26.00 |
| 7 purchase totals = | $867.06 | $961.9713 | $961.98 | $962.00 | $962.00 | |