| 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 | $110.83 | 5.808% | $117.267 | $117.27 | $117.25 | $117.30 |
| Purchase #2 | $178.58 | 10.429% | $197.2041 | $197.20 | $197.20 | $197.20 |
| Purchase #3 | $129.26 | 6.225% | $137.3064 | $137.31 | $137.30 | $137.30 |
| Purchase #4 | $113.69 | 7.603% | $122.3339 | $122.33 | $122.35 | $122.30 |
| Purchase #5 | $29.58 | 13.497% | $33.5724 | $33.57 | $33.55 | $33.60 |
| Purchase #6 | $90.50 | 12.377% | $101.7012 | $101.70 | $101.70 | $101.70 |
| Purchase #7 | $27.88 | 9.154% | $30.4321 | $30.43 | $30.45 | $30.40 |
| 7 purchase totals = | $680.32 | $739.8171 | $739.81 | $739.80 | $739.80 | |