| 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 | $161.80 | 12.330% | $181.7499 | $181.75 | $181.75 | $181.70 |
| Purchase #2 | $52.47 | 12.657% | $59.1111 | $59.11 | $59.10 | $59.10 |
| Purchase #3 | $9.40 | 4.807% | $9.8519 | $9.85 | $9.85 | $9.90 |
| Purchase #4 | $35.51 | 13.221% | $40.2048 | $40.20 | $40.20 | $40.20 |
| Purchase #5 | $221.25 | 13.210% | $250.4771 | $250.48 | $250.50 | $250.50 |
| Purchase #6 | $224.66 | 9.326% | $245.6118 | $245.61 | $245.60 | $245.60 |
| Purchase #7 | $39.97 | 3.525% | $41.3789 | $41.38 | $41.40 | $41.40 |
| 7 purchase totals = | $745.06 | $828.3855 | $828.38 | $828.40 | $828.40 | |