| 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 | $11.29 | 5.329% | $11.8916 | $11.89 | $11.90 | $11.90 |
| Purchase #2 | $135.48 | 6.514% | $144.3052 | $144.31 | $144.30 | $144.30 |
| Purchase #3 | $192.56 | 10.350% | $212.49 | $212.49 | $212.50 | $212.50 |
| Purchase #4 | $14.61 | 8.642% | $15.8726 | $15.87 | $15.85 | $15.90 |
| Purchase #5 | $112.37 | 9.325% | $122.8485 | $122.85 | $122.85 | $122.80 |
| Purchase #6 | $132.77 | 10.252% | $146.3816 | $146.38 | $146.40 | $146.40 |
| Purchase #7 | $249.67 | 8.818% | $271.6859 | $271.69 | $271.70 | $271.70 |
| 7 purchase totals = | $848.75 | $925.4754 | $925.48 | $925.50 | $925.50 | |