| 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 | $123.29 | 3.176% | $127.2057 | $127.21 | $127.20 | $127.20 |
| Purchase #2 | $160.38 | 12.558% | $180.5205 | $180.52 | $180.50 | $180.50 |
| Purchase #3 | $68.96 | 12.502% | $77.5814 | $77.58 | $77.60 | $77.60 |
| Purchase #4 | $85.74 | 3.757% | $88.9613 | $88.96 | $88.95 | $89.00 |
| Purchase #5 | $37.98 | 7.241% | $40.7301 | $40.73 | $40.75 | $40.70 |
| Purchase #6 | $14.31 | 3.137% | $14.7589 | $14.76 | $14.75 | $14.80 |
| Purchase #7 | $74.95 | 12.363% | $84.2161 | $84.22 | $84.20 | $84.20 |
| 7 purchase totals = | $565.61 | $613.9740 | $613.98 | $613.95 | $614.00 | |