| 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 | $156.25 | 10.768% | $173.075 | $173.08 | $173.10 | $173.10 |
| Purchase #2 | $57.94 | 11.221% | $64.4414 | $64.44 | $64.45 | $64.40 |
| Purchase #3 | $17.59 | 3.545% | $18.2136 | $18.21 | $18.20 | $18.20 |
| Purchase #4 | $20.52 | 9.162% | $22.4 | $22.40 | $22.40 | $22.40 |
| Purchase #5 | $103.84 | 7.469% | $111.5958 | $111.60 | $111.60 | $111.60 |
| Purchase #6 | $117.58 | 4.157% | $122.4678 | $122.47 | $122.45 | $122.50 |
| Purchase #7 | $247.65 | 3.146% | $255.4411 | $255.44 | $255.45 | $255.40 |
| 7 purchase totals = | $721.37 | $767.6347 | $767.64 | $767.65 | $767.60 | |