| 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 | $20.82 | 5.782% | $22.0238 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $39.51 | 4.156% | $41.152 | $41.15 | $41.15 | $41.20 |
| Purchase #3 | $42.74 | 5.281% | $44.9971 | $45.00 | $45.00 | $45.00 |
| Purchase #4 | $8.90 | 12.208% | $9.9865 | $9.99 | $10.00 | $10.00 |
| Purchase #5 | $89.78 | 9.710% | $98.4976 | $98.50 | $98.50 | $98.50 |
| Purchase #6 | $95.62 | 10.676% | $105.8284 | $105.83 | $105.85 | $105.80 |
| Purchase #7 | $112.88 | 5.353% | $118.9225 | $118.92 | $118.90 | $118.90 |
| 7 purchase totals = | $410.25 | $441.4079 | $441.41 | $441.40 | $441.40 | |