| 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 | $84.88 | 6.567% | $90.4541 | $90.45 | $90.45 | $90.50 |
| Purchase #2 | $223.79 | 3.779% | $232.247 | $232.25 | $232.25 | $232.20 |
| Purchase #3 | $63.67 | 11.159% | $70.7749 | $70.77 | $70.75 | $70.80 |
| Purchase #4 | $117.61 | 4.551% | $122.9624 | $122.96 | $122.95 | $123.00 |
| Purchase #5 | $37.76 | 10.477% | $41.7161 | $41.72 | $41.70 | $41.70 |
| Purchase #6 | $40.76 | 5.774% | $43.1135 | $43.11 | $43.10 | $43.10 |
| Purchase #7 | $50.77 | 9.326% | $55.5048 | $55.50 | $55.50 | $55.50 |
| 7 purchase totals = | $619.24 | $656.7728 | $656.76 | $656.70 | $656.80 | |