| 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 | $7.99 | 12.731% | $9.0072 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $200.69 | 9.345% | $219.4445 | $219.44 | $219.45 | $219.40 |
| Purchase #3 | $50.49 | 6.451% | $53.7471 | $53.75 | $53.75 | $53.70 |
| Purchase #4 | $5.38 | 5.220% | $5.6608 | $5.66 | $5.65 | $5.70 |
| Purchase #5 | $165.58 | 13.628% | $188.1452 | $188.15 | $188.15 | $188.10 |
| Purchase #6 | $215.91 | 7.455% | $232.0061 | $232.01 | $232.00 | $232.00 |
| Purchase #7 | $189.42 | 7.117% | $202.901 | $202.90 | $202.90 | $202.90 |
| 7 purchase totals = | $835.46 | $910.9119 | $910.92 | $910.90 | $910.80 | |