| 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 | $85.45 | 5.706% | $90.3258 | $90.33 | $90.35 | $90.30 |
| Purchase #2 | $199.45 | 7.337% | $214.0836 | $214.08 | $214.10 | $214.10 |
| Purchase #3 | $110.78 | 10.419% | $122.3222 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $9.46 | 3.580% | $9.7987 | $9.80 | $9.80 | $9.80 |
| Purchase #5 | $177.57 | 12.282% | $199.3791 | $199.38 | $199.40 | $199.40 |
| Purchase #6 | $140.42 | 8.641% | $152.5537 | $152.55 | $152.55 | $152.60 |
| Purchase #7 | $213.65 | 9.754% | $234.4894 | $234.49 | $234.50 | $234.50 |
| 7 purchase totals = | $936.78 | $1,022.9525 | $1,022.95 | $1,023.00 | $1,023.00 | |