| 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 | $199.63 | 5.362% | $210.3342 | $210.33 | $210.35 | $210.30 |
| Purchase #2 | $17.70 | 4.525% | $18.5009 | $18.50 | $18.50 | $18.50 |
| Purchase #3 | $189.81 | 8.863% | $206.6329 | $206.63 | $206.65 | $206.60 |
| Purchase #4 | $87.32 | 10.859% | $96.8021 | $96.80 | $96.80 | $96.80 |
| Purchase #5 | $21.28 | 5.706% | $22.4942 | $22.49 | $22.50 | $22.50 |
| Purchase #6 | $239.56 | 6.338% | $254.7433 | $254.74 | $254.75 | $254.70 |
| Purchase #7 | $42.40 | 10.617% | $46.9016 | $46.90 | $46.90 | $46.90 |
| 7 purchase totals = | $797.70 | $856.4092 | $856.39 | $856.45 | $856.30 | |