| 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 | $5.27 | 8.314% | $5.7081 | $5.71 | $5.70 | $5.70 |
| Purchase #2 | $194.49 | 8.427% | $210.8797 | $210.88 | $210.90 | $210.90 |
| Purchase #3 | $238.71 | 3.504% | $247.0744 | $247.07 | $247.05 | $247.10 |
| Purchase #4 | $106.95 | 5.269% | $112.5852 | $112.59 | $112.60 | $112.60 |
| Purchase #5 | $131.69 | 9.635% | $144.3783 | $144.38 | $144.40 | $144.40 |
| Purchase #6 | $178.40 | 6.475% | $189.9514 | $189.95 | $189.95 | $190.00 |
| Purchase #7 | $237.67 | 3.864% | $246.8536 | $246.85 | $246.85 | $246.90 |
| 7 purchase totals = | $1,093.18 | $1,157.4307 | $1,157.43 | $1,157.45 | $1,157.60 | |