| 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 | $200.81 | 4.442% | $209.73 | $209.73 | $209.75 | $209.70 |
| Purchase #2 | $87.96 | 5.398% | $92.7081 | $92.71 | $92.70 | $92.70 |
| Purchase #3 | $204.33 | 10.506% | $225.7969 | $225.80 | $225.80 | $225.80 |
| Purchase #4 | $25.33 | 6.168% | $26.8924 | $26.89 | $26.90 | $26.90 |
| Purchase #5 | $128.95 | 10.123% | $142.0036 | $142.00 | $142.00 | $142.00 |
| Purchase #6 | $98.39 | 12.648% | $110.8344 | $110.83 | $110.85 | $110.80 |
| Purchase #7 | $100.95 | 6.201% | $107.2099 | $107.21 | $107.20 | $107.20 |
| 7 purchase totals = | $846.72 | $915.1753 | $915.17 | $915.20 | $915.10 | |