| 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 | $74.56 | 10.655% | $82.5044 | $82.50 | $82.50 | $82.50 |
| Purchase #2 | $180.72 | 6.324% | $192.1487 | $192.15 | $192.15 | $192.10 |
| Purchase #3 | $229.43 | 9.448% | $251.1065 | $251.11 | $251.10 | $251.10 |
| Purchase #4 | $99.53 | 12.180% | $111.6528 | $111.65 | $111.65 | $111.70 |
| Purchase #5 | $216.65 | 7.483% | $232.8619 | $232.86 | $232.85 | $232.90 |
| Purchase #6 | $57.26 | 11.416% | $63.7968 | $63.80 | $63.80 | $63.80 |
| Purchase #7 | $75.69 | 9.635% | $82.9827 | $82.98 | $83.00 | $83.00 |
| 7 purchase totals = | $933.84 | $1,017.0538 | $1,017.05 | $1,017.05 | $1,017.10 | |