| 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 | $29.37 | 3.358% | $30.3562 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $165.82 | 12.129% | $185.9323 | $185.93 | $185.95 | $185.90 |
| Purchase #3 | $135.64 | 8.723% | $147.4719 | $147.47 | $147.45 | $147.50 |
| Purchase #4 | $191.49 | 4.564% | $200.2296 | $200.23 | $200.25 | $200.20 |
| Purchase #5 | $126.31 | 5.744% | $133.5652 | $133.57 | $133.55 | $133.60 |
| Purchase #6 | $82.52 | 3.228% | $85.1837 | $85.18 | $85.20 | $85.20 |
| Purchase #7 | $45.89 | 3.701% | $47.5884 | $47.59 | $47.60 | $47.60 |
| 7 purchase totals = | $777.04 | $830.3273 | $830.33 | $830.35 | $830.40 | |