| 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 | $108.73 | 8.710% | $118.2004 | $118.20 | $118.20 | $118.20 |
| Purchase #2 | $219.97 | 3.774% | $228.2717 | $228.27 | $228.25 | $228.30 |
| Purchase #3 | $175.50 | 4.395% | $183.2132 | $183.21 | $183.20 | $183.20 |
| Purchase #4 | $181.79 | 7.552% | $195.5188 | $195.52 | $195.50 | $195.50 |
| Purchase #5 | $62.81 | 13.728% | $71.4326 | $71.43 | $71.45 | $71.40 |
| Purchase #6 | $121.67 | 8.162% | $131.6007 | $131.60 | $131.60 | $131.60 |
| Purchase #7 | $68.66 | 4.655% | $71.8561 | $71.86 | $71.85 | $71.90 |
| 7 purchase totals = | $939.13 | $1,000.0935 | $1,000.09 | $1,000.05 | $1,000.10 | |