| 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 | $30.51 | 9.678% | $33.4628 | $33.46 | $33.45 | $33.50 |
| Purchase #2 | $119.47 | 13.138% | $135.166 | $135.17 | $135.15 | $135.20 |
| Purchase #3 | $224.75 | 5.664% | $237.4798 | $237.48 | $237.50 | $237.50 |
| Purchase #4 | $21.32 | 5.452% | $22.4824 | $22.48 | $22.50 | $22.50 |
| Purchase #5 | $122.89 | 5.527% | $129.6821 | $129.68 | $129.70 | $129.70 |
| Purchase #6 | $238.99 | 5.488% | $252.1058 | $252.11 | $252.10 | $252.10 |
| Purchase #7 | $213.26 | 7.513% | $229.2822 | $229.28 | $229.30 | $229.30 |
| 7 purchase totals = | $971.19 | $1,039.6611 | $1,039.66 | $1,039.70 | $1,039.80 | |