| 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 | $9.57 | 5.183% | $10.066 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $69.96 | 9.738% | $76.7727 | $76.77 | $76.75 | $76.80 |
| Purchase #3 | $189.80 | 13.493% | $215.4097 | $215.41 | $215.40 | $215.40 |
| Purchase #4 | $69.74 | 9.123% | $76.1024 | $76.10 | $76.10 | $76.10 |
| Purchase #5 | $141.36 | 6.303% | $150.2699 | $150.27 | $150.25 | $150.30 |
| Purchase #6 | $249.41 | 6.193% | $264.856 | $264.86 | $264.85 | $264.90 |
| Purchase #7 | $213.46 | 8.811% | $232.268 | $232.27 | $232.25 | $232.30 |
| 7 purchase totals = | $943.30 | $1,025.7447 | $1,025.75 | $1,025.65 | $1,025.90 | |