| 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 | $76.84 | 8.522% | $83.3883 | $83.39 | $83.40 | $83.40 |
| Purchase #2 | $74.70 | 6.184% | $79.3194 | $79.32 | $79.30 | $79.30 |
| Purchase #3 | $245.99 | 11.549% | $274.3994 | $274.40 | $274.40 | $274.40 |
| Purchase #4 | $117.49 | 9.226% | $128.3296 | $128.33 | $128.35 | $128.30 |
| Purchase #5 | $83.57 | 3.275% | $86.3069 | $86.31 | $86.30 | $86.30 |
| Purchase #6 | $85.43 | 7.444% | $91.7894 | $91.79 | $91.80 | $91.80 |
| Purchase #7 | $208.75 | 5.871% | $221.0057 | $221.01 | $221.00 | $221.00 |
| 7 purchase totals = | $892.77 | $964.5387 | $964.55 | $964.55 | $964.50 | |