| 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 | $210.51 | 10.395% | $232.3925 | $232.39 | $232.40 | $232.40 |
| Purchase #2 | $222.29 | 8.430% | $241.029 | $241.03 | $241.05 | $241.00 |
| Purchase #3 | $245.89 | 5.472% | $259.3451 | $259.35 | $259.35 | $259.30 |
| Purchase #4 | $194.39 | 5.431% | $204.9473 | $204.95 | $204.95 | $204.90 |
| Purchase #5 | $147.86 | 5.651% | $156.2156 | $156.22 | $156.20 | $156.20 |
| Purchase #6 | $196.87 | 4.635% | $205.9949 | $205.99 | $206.00 | $206.00 |
| Purchase #7 | $211.95 | 9.339% | $231.744 | $231.74 | $231.75 | $231.70 |
| 7 purchase totals = | $1,429.76 | $1,531.6684 | $1,531.67 | $1,531.70 | $1,531.50 | |