| 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 | $102.40 | 7.458% | $110.037 | $110.04 | $110.05 | $110.00 |
| Purchase #2 | $240.37 | 4.855% | $252.04 | $252.04 | $252.05 | $252.00 |
| Purchase #3 | $77.68 | 11.357% | $86.5021 | $86.50 | $86.50 | $86.50 |
| Purchase #4 | $81.67 | 8.228% | $88.3898 | $88.39 | $88.40 | $88.40 |
| Purchase #5 | $14.43 | 10.382% | $15.9281 | $15.93 | $15.95 | $15.90 |
| Purchase #6 | $135.74 | 4.208% | $141.4519 | $141.45 | $141.45 | $141.50 |
| Purchase #7 | $246.76 | 6.798% | $263.5347 | $263.53 | $263.55 | $263.50 |
| 7 purchase totals = | $899.05 | $957.8836 | $957.88 | $957.95 | $957.80 | |