| 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 | $22.78 | 5.725% | $24.0842 | $24.08 | $24.10 | $24.10 |
| Purchase #2 | $247.25 | 12.753% | $278.7818 | $278.78 | $278.80 | $278.80 |
| Purchase #3 | $221.44 | 3.278% | $228.6988 | $228.70 | $228.70 | $228.70 |
| Purchase #4 | $185.96 | 5.381% | $195.9665 | $195.97 | $195.95 | $196.00 |
| Purchase #5 | $131.32 | 10.536% | $145.1559 | $145.16 | $145.15 | $145.20 |
| Purchase #6 | $33.83 | 4.185% | $35.2458 | $35.25 | $35.25 | $35.20 |
| Purchase #7 | $218.93 | 8.653% | $237.874 | $237.87 | $237.85 | $237.90 |
| 7 purchase totals = | $1,061.51 | $1,145.8070 | $1,145.81 | $1,145.80 | $1,145.90 | |