| 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 | $11.67 | 10.552% | $12.9014 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $230.42 | 3.575% | $238.6575 | $238.66 | $238.65 | $238.70 |
| Purchase #3 | $6.75 | 9.272% | $7.3759 | $7.38 | $7.40 | $7.40 |
| Purchase #4 | $124.76 | 3.319% | $128.9008 | $128.90 | $128.90 | $128.90 |
| Purchase #5 | $179.32 | 6.442% | $190.8718 | $190.87 | $190.85 | $190.90 |
| Purchase #6 | $132.83 | 3.131% | $136.9889 | $136.99 | $137.00 | $137.00 |
| Purchase #7 | $52.35 | 7.275% | $56.1585 | $56.16 | $56.15 | $56.20 |
| 7 purchase totals = | $738.10 | $771.8548 | $771.86 | $771.85 | $772.00 | |