| 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 | $155.63 | 10.810% | $172.4536 | $172.45 | $172.45 | $172.50 |
| Purchase #2 | $10.84 | 7.724% | $11.6773 | $11.68 | $11.70 | $11.70 |
| Purchase #3 | $238.58 | 13.536% | $270.8742 | $270.87 | $270.85 | $270.90 |
| Purchase #4 | $186.63 | 13.383% | $211.6067 | $211.61 | $211.60 | $211.60 |
| Purchase #5 | $15.58 | 11.414% | $17.3583 | $17.36 | $17.35 | $17.40 |
| Purchase #6 | $144.45 | 3.555% | $149.5852 | $149.59 | $149.60 | $149.60 |
| Purchase #7 | $198.74 | 3.816% | $206.3239 | $206.32 | $206.30 | $206.30 |
| 7 purchase totals = | $950.45 | $1,039.8792 | $1,039.88 | $1,039.85 | $1,040.00 | |