| 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 | $162.54 | 4.591% | $170.0022 | $170.00 | $170.00 | $170.00 |
| Purchase #2 | $37.58 | 8.515% | $40.7799 | $40.78 | $40.80 | $40.80 |
| Purchase #3 | $26.71 | 11.505% | $29.783 | $29.78 | $29.80 | $29.80 |
| Purchase #4 | $11.74 | 10.847% | $13.0134 | $13.01 | $13.00 | $13.00 |
| Purchase #5 | $93.95 | 4.770% | $98.4314 | $98.43 | $98.45 | $98.40 |
| Purchase #6 | $248.51 | 6.635% | $264.9986 | $265.00 | $265.00 | $265.00 |
| Purchase #7 | $213.63 | 10.300% | $235.6339 | $235.63 | $235.65 | $235.60 |
| 7 purchase totals = | $794.66 | $852.6424 | $852.63 | $852.70 | $852.60 | |