| 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 | $234.42 | 7.670% | $252.4 | $252.40 | $252.40 | $252.40 |
| Purchase #2 | $140.75 | 11.798% | $157.3557 | $157.36 | $157.35 | $157.40 |
| Purchase #3 | $238.55 | 7.837% | $257.2452 | $257.25 | $257.25 | $257.20 |
| Purchase #4 | $93.43 | 10.513% | $103.2523 | $103.25 | $103.25 | $103.30 |
| Purchase #5 | $90.43 | 6.267% | $96.0972 | $96.10 | $96.10 | $96.10 |
| Purchase #6 | $71.80 | 6.348% | $76.3579 | $76.36 | $76.35 | $76.40 |
| Purchase #7 | $78.53 | 11.761% | $87.7659 | $87.77 | $87.75 | $87.80 |
| 7 purchase totals = | $947.91 | $1,030.4742 | $1,030.49 | $1,030.45 | $1,030.60 | |