| 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 | $206.54 | 9.805% | $226.7912 | $226.79 | $226.80 | $226.80 |
| Purchase #2 | $194.49 | 3.221% | $200.7545 | $200.75 | $200.75 | $200.80 |
| Purchase #3 | $82.97 | 12.787% | $93.5794 | $93.58 | $93.60 | $93.60 |
| Purchase #4 | $218.46 | 5.324% | $230.0908 | $230.09 | $230.10 | $230.10 |
| Purchase #5 | $170.51 | 8.420% | $184.8669 | $184.87 | $184.85 | $184.90 |
| Purchase #6 | $216.86 | 11.354% | $241.4823 | $241.48 | $241.50 | $241.50 |
| Purchase #7 | $17.93 | 12.599% | $20.189 | $20.19 | $20.20 | $20.20 |
| 7 purchase totals = | $1,107.76 | $1,197.7541 | $1,197.75 | $1,197.80 | $1,197.90 | |