| 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 | $9.47 | 7.479% | $10.1783 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $185.81 | 7.872% | $200.437 | $200.44 | $200.45 | $200.40 |
| Purchase #3 | $10.51 | 9.573% | $11.5161 | $11.52 | $11.50 | $11.50 |
| Purchase #4 | $159.82 | 10.479% | $176.5675 | $176.57 | $176.55 | $176.60 |
| Purchase #5 | $130.50 | 7.120% | $139.7916 | $139.79 | $139.80 | $139.80 |
| Purchase #6 | $172.72 | 4.478% | $180.4544 | $180.45 | $180.45 | $180.50 |
| Purchase #7 | $250.70 | 6.369% | $266.6671 | $266.67 | $266.65 | $266.70 |
| 7 purchase totals = | $919.53 | $985.6120 | $985.62 | $985.60 | $985.70 | |