| 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 | $158.43 | 7.851% | $170.8683 | $170.87 | $170.85 | $170.90 |
| Purchase #2 | $24.76 | 7.341% | $26.5776 | $26.58 | $26.60 | $26.60 |
| Purchase #3 | $208.59 | 13.737% | $237.244 | $237.24 | $237.25 | $237.20 |
| Purchase #4 | $115.72 | 10.416% | $127.7734 | $127.77 | $127.75 | $127.80 |
| Purchase #5 | $48.68 | 3.314% | $50.2933 | $50.29 | $50.30 | $50.30 |
| Purchase #6 | $194.67 | 3.473% | $201.4309 | $201.43 | $201.45 | $201.40 |
| Purchase #7 | $50.97 | 5.373% | $53.7086 | $53.71 | $53.70 | $53.70 |
| 7 purchase totals = | $801.82 | $867.8961 | $867.89 | $867.90 | $867.90 | |