| 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 | $103.31 | 11.584% | $115.2774 | $115.28 | $115.30 | $115.30 |
| Purchase #2 | $206.51 | 5.139% | $217.1225 | $217.12 | $217.10 | $217.10 |
| Purchase #3 | $10.57 | 5.148% | $11.1141 | $11.11 | $11.10 | $11.10 |
| Purchase #4 | $75.26 | 4.676% | $78.7792 | $78.78 | $78.80 | $78.80 |
| Purchase #5 | $171.68 | 5.518% | $181.1533 | $181.15 | $181.15 | $181.20 |
| Purchase #6 | $19.45 | 8.427% | $21.0891 | $21.09 | $21.10 | $21.10 |
| Purchase #7 | $244.91 | 11.516% | $273.1138 | $273.11 | $273.10 | $273.10 |
| 7 purchase totals = | $831.69 | $897.6494 | $897.64 | $897.65 | $897.70 | |