| 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 | $99.86 | 8.797% | $108.6447 | $108.64 | $108.65 | $108.60 |
| Purchase #2 | $102.95 | 9.648% | $112.8826 | $112.88 | $112.90 | $112.90 |
| Purchase #3 | $183.71 | 12.749% | $207.1312 | $207.13 | $207.15 | $207.10 |
| Purchase #4 | $128.46 | 11.326% | $143.0094 | $143.01 | $143.00 | $143.00 |
| Purchase #5 | $88.69 | 4.440% | $92.6278 | $92.63 | $92.65 | $92.60 |
| Purchase #6 | $183.93 | 3.469% | $190.3105 | $190.31 | $190.30 | $190.30 |
| Purchase #7 | $198.92 | 9.223% | $217.2664 | $217.27 | $217.25 | $217.30 |
| 7 purchase totals = | $986.52 | $1,071.8726 | $1,071.87 | $1,071.90 | $1,071.80 | |