| 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 | $63.92 | 12.726% | $72.0545 | $72.05 | $72.05 | $72.10 |
| Purchase #2 | $171.50 | 10.856% | $190.118 | $190.12 | $190.10 | $190.10 |
| Purchase #3 | $214.26 | 10.649% | $237.0765 | $237.08 | $237.10 | $237.10 |
| Purchase #4 | $237.85 | 8.623% | $258.3598 | $258.36 | $258.35 | $258.40 |
| Purchase #5 | $40.42 | 4.797% | $42.3589 | $42.36 | $42.35 | $42.40 |
| Purchase #6 | $217.83 | 9.211% | $237.8943 | $237.89 | $237.90 | $237.90 |
| Purchase #7 | $153.30 | 10.720% | $169.7338 | $169.73 | $169.75 | $169.70 |
| 7 purchase totals = | $1,099.08 | $1,207.5958 | $1,207.59 | $1,207.60 | $1,207.70 | |