| 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 | $228.88 | 9.358% | $250.2986 | $250.30 | $250.30 | $250.30 |
| Purchase #2 | $21.43 | 4.820% | $22.4629 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $17.87 | 8.137% | $19.3241 | $19.32 | $19.30 | $19.30 |
| Purchase #4 | $73.46 | 10.771% | $81.3724 | $81.37 | $81.35 | $81.40 |
| Purchase #5 | $123.44 | 8.526% | $133.9645 | $133.96 | $133.95 | $134.00 |
| Purchase #6 | $57.68 | 5.223% | $60.6926 | $60.69 | $60.70 | $60.70 |
| Purchase #7 | $153.56 | 9.675% | $168.4169 | $168.42 | $168.40 | $168.40 |
| 7 purchase totals = | $676.32 | $736.5320 | $736.52 | $736.45 | $736.60 | |