| 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 | $27.52 | 7.558% | $29.6 | $29.60 | $29.60 | $29.60 |
| Purchase #2 | $230.71 | 3.309% | $238.3442 | $238.34 | $238.35 | $238.30 |
| Purchase #3 | $122.51 | 7.675% | $131.9126 | $131.91 | $131.90 | $131.90 |
| Purchase #4 | $176.73 | 5.757% | $186.9043 | $186.90 | $186.90 | $186.90 |
| Purchase #5 | $228.76 | 3.144% | $235.9522 | $235.95 | $235.95 | $236.00 |
| Purchase #6 | $37.50 | 9.301% | $40.9879 | $40.99 | $41.00 | $41.00 |
| Purchase #7 | $214.30 | 5.514% | $226.1165 | $226.12 | $226.10 | $226.10 |
| 7 purchase totals = | $1,038.03 | $1,089.8177 | $1,089.81 | $1,089.80 | $1,089.80 | |