| 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 | $7.61 | 7.288% | $8.1646 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $181.30 | 6.694% | $193.4362 | $193.44 | $193.45 | $193.40 |
| Purchase #3 | $33.76 | 11.495% | $37.6407 | $37.64 | $37.65 | $37.60 |
| Purchase #4 | $177.89 | 7.840% | $191.8366 | $191.84 | $191.85 | $191.80 |
| Purchase #5 | $147.62 | 12.460% | $166.0135 | $166.01 | $166.00 | $166.00 |
| Purchase #6 | $79.89 | 5.474% | $84.2632 | $84.26 | $84.25 | $84.30 |
| Purchase #7 | $45.38 | 13.868% | $51.6733 | $51.67 | $51.65 | $51.70 |
| 7 purchase totals = | $673.45 | $733.0281 | $733.02 | $733.00 | $733.00 | |