| 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 | $40.56 | 8.288% | $43.9216 | $43.92 | $43.90 | $43.90 |
| Purchase #2 | $38.83 | 10.719% | $42.9922 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $6.62 | 6.358% | $7.0409 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $201.33 | 5.432% | $212.2662 | $212.27 | $212.25 | $212.30 |
| Purchase #5 | $89.95 | 12.555% | $101.2432 | $101.24 | $101.25 | $101.20 |
| Purchase #6 | $209.75 | 8.634% | $227.8598 | $227.86 | $227.85 | $227.90 |
| Purchase #7 | $192.51 | 4.864% | $201.8737 | $201.87 | $201.85 | $201.90 |
| 7 purchase totals = | $779.55 | $837.1976 | $837.19 | $837.15 | $837.20 | |