| 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 | $241.74 | 12.154% | $271.1211 | $271.12 | $271.10 | $271.10 |
| Purchase #2 | $213.85 | 8.260% | $231.514 | $231.51 | $231.50 | $231.50 |
| Purchase #3 | $241.52 | 7.141% | $258.7669 | $258.77 | $258.75 | $258.80 |
| Purchase #4 | $244.42 | 9.513% | $267.6717 | $267.67 | $267.65 | $267.70 |
| Purchase #5 | $222.25 | 7.309% | $238.4943 | $238.49 | $238.50 | $238.50 |
| Purchase #6 | $246.78 | 6.424% | $262.6331 | $262.63 | $262.65 | $262.60 |
| Purchase #7 | $37.91 | 9.213% | $41.4026 | $41.40 | $41.40 | $41.40 |
| 7 purchase totals = | $1,448.47 | $1,571.6037 | $1,571.59 | $1,571.55 | $1,571.60 | |