| 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 | $6.40 | 11.482% | $7.1348 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $221.67 | 9.128% | $241.904 | $241.90 | $241.90 | $241.90 |
| Purchase #3 | $88.38 | 9.738% | $96.9864 | $96.99 | $97.00 | $97.00 |
| Purchase #4 | $222.78 | 11.578% | $248.5735 | $248.57 | $248.55 | $248.60 |
| Purchase #5 | $38.94 | 4.692% | $40.7671 | $40.77 | $40.75 | $40.80 |
| Purchase #6 | $76.57 | 9.243% | $83.6474 | $83.65 | $83.65 | $83.60 |
| Purchase #7 | $142.51 | 3.173% | $147.0318 | $147.03 | $147.05 | $147.00 |
| 7 purchase totals = | $797.25 | $866.0450 | $866.04 | $866.05 | $866.00 | |