| 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 | $8.76 | 4.578% | $9.161 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $20.94 | 9.600% | $22.9502 | $22.95 | $22.95 | $23.00 |
| Purchase #3 | $98.83 | 10.384% | $109.0925 | $109.09 | $109.10 | $109.10 |
| Purchase #4 | $215.84 | 12.425% | $242.6581 | $242.66 | $242.65 | $242.70 |
| Purchase #5 | $178.36 | 12.821% | $201.2275 | $201.23 | $201.25 | $201.20 |
| Purchase #6 | $155.68 | 9.370% | $170.2672 | $170.27 | $170.25 | $170.30 |
| Purchase #7 | $108.80 | 13.344% | $123.3183 | $123.32 | $123.30 | $123.30 |
| 7 purchase totals = | $787.21 | $878.6748 | $878.68 | $878.65 | $878.80 | |