| 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 | $168.29 | 5.153% | $176.962 | $176.96 | $176.95 | $177.00 |
| Purchase #2 | $38.81 | 12.303% | $43.5848 | $43.58 | $43.60 | $43.60 |
| Purchase #3 | $130.71 | 12.712% | $147.3259 | $147.33 | $147.35 | $147.30 |
| Purchase #4 | $82.96 | 12.176% | $93.0612 | $93.06 | $93.05 | $93.10 |
| Purchase #5 | $101.76 | 12.857% | $114.8433 | $114.84 | $114.85 | $114.80 |
| Purchase #6 | $122.65 | 9.359% | $134.1288 | $134.13 | $134.15 | $134.10 |
| Purchase #7 | $125.55 | 3.302% | $129.6957 | $129.70 | $129.70 | $129.70 |
| 7 purchase totals = | $770.73 | $839.6017 | $839.60 | $839.65 | $839.60 | |