| 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 | $115.44 | 12.554% | $129.9323 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $17.44 | 13.105% | $19.7255 | $19.73 | $19.75 | $19.70 |
| Purchase #3 | $100.81 | 10.666% | $111.5624 | $111.56 | $111.55 | $111.60 |
| Purchase #4 | $247.74 | 5.763% | $262.0173 | $262.02 | $262.00 | $262.00 |
| Purchase #5 | $10.41 | 8.594% | $11.3046 | $11.30 | $11.30 | $11.30 |
| Purchase #6 | $138.95 | 4.826% | $145.6557 | $145.66 | $145.65 | $145.70 |
| Purchase #7 | $6.55 | 5.867% | $6.9343 | $6.93 | $6.95 | $6.90 |
| 7 purchase totals = | $637.34 | $687.1321 | $687.13 | $687.15 | $687.10 | |