| 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 | $88.72 | 3.700% | $92.0026 | $92.00 | $92.00 | $92.00 |
| Purchase #2 | $102.40 | 7.520% | $110.1005 | $110.10 | $110.10 | $110.10 |
| Purchase #3 | $151.92 | 5.289% | $159.955 | $159.96 | $159.95 | $160.00 |
| Purchase #4 | $83.71 | 11.484% | $93.3233 | $93.32 | $93.30 | $93.30 |
| Purchase #5 | $78.98 | 9.132% | $86.1925 | $86.19 | $86.20 | $86.20 |
| Purchase #6 | $79.43 | 3.767% | $82.4221 | $82.42 | $82.40 | $82.40 |
| Purchase #7 | $210.25 | 9.704% | $230.6527 | $230.65 | $230.65 | $230.70 |
| 7 purchase totals = | $795.41 | $854.6487 | $854.64 | $854.60 | $854.70 | |