| 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 | $209.76 | 7.857% | $226.2408 | $226.24 | $226.25 | $226.20 |
| Purchase #2 | $9.29 | 9.493% | $10.1719 | $10.17 | $10.15 | $10.20 |
| Purchase #3 | $70.28 | 8.768% | $76.4422 | $76.44 | $76.45 | $76.40 |
| Purchase #4 | $45.86 | 12.703% | $51.6856 | $51.69 | $51.70 | $51.70 |
| Purchase #5 | $234.99 | 12.220% | $263.7058 | $263.71 | $263.70 | $263.70 |
| Purchase #6 | $168.90 | 10.736% | $187.0331 | $187.03 | $187.05 | $187.00 |
| Purchase #7 | $130.26 | 8.808% | $141.7333 | $141.73 | $141.75 | $141.70 |
| 7 purchase totals = | $869.34 | $957.0127 | $957.01 | $957.05 | $956.90 | |