| 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 | $6.39 | 4.445% | $6.674 | $6.67 | $6.65 | $6.70 |
| Purchase #2 | $102.57 | 3.642% | $106.3056 | $106.31 | $106.30 | $106.30 |
| Purchase #3 | $151.72 | 6.770% | $161.9914 | $161.99 | $162.00 | $162.00 |
| Purchase #4 | $88.27 | 3.292% | $91.1758 | $91.18 | $91.20 | $91.20 |
| Purchase #5 | $170.69 | 5.182% | $179.5352 | $179.54 | $179.55 | $179.50 |
| Purchase #6 | $68.33 | 4.731% | $71.5627 | $71.56 | $71.55 | $71.60 |
| Purchase #7 | $88.95 | 3.393% | $91.9681 | $91.97 | $91.95 | $92.00 |
| 7 purchase totals = | $676.92 | $709.2128 | $709.22 | $709.20 | $709.30 | |