| 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 | $174.62 | 13.390% | $198.0016 | $198.00 | $198.00 | $198.00 |
| Purchase #2 | $171.44 | 13.388% | $194.3924 | $194.39 | $194.40 | $194.40 |
| Purchase #3 | $85.74 | 7.591% | $92.2485 | $92.25 | $92.25 | $92.20 |
| Purchase #4 | $130.59 | 3.521% | $135.1881 | $135.19 | $135.20 | $135.20 |
| Purchase #5 | $68.28 | 7.807% | $73.6106 | $73.61 | $73.60 | $73.60 |
| Purchase #6 | $218.26 | 4.650% | $228.4091 | $228.41 | $228.40 | $228.40 |
| Purchase #7 | $33.81 | 12.109% | $37.9041 | $37.90 | $37.90 | $37.90 |
| 7 purchase totals = | $882.74 | $959.7544 | $959.75 | $959.75 | $959.70 | |