| 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 | $10.98 | 12.859% | $12.3919 | $12.39 | $12.40 | $12.40 |
| Purchase #2 | $237.72 | 4.267% | $247.8635 | $247.86 | $247.85 | $247.90 |
| Purchase #3 | $240.83 | 4.176% | $250.8871 | $250.89 | $250.90 | $250.90 |
| Purchase #4 | $216.62 | 13.104% | $245.0059 | $245.01 | $245.00 | $245.00 |
| Purchase #5 | $45.60 | 7.168% | $48.8686 | $48.87 | $48.85 | $48.90 |
| Purchase #6 | $74.94 | 12.338% | $84.1861 | $84.19 | $84.20 | $84.20 |
| Purchase #7 | $237.42 | 8.762% | $258.2227 | $258.22 | $258.20 | $258.20 |
| 7 purchase totals = | $1,064.11 | $1,147.4258 | $1,147.43 | $1,147.40 | $1,147.50 | |