| 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 | $96.85 | 3.754% | $100.4857 | $100.49 | $100.50 | $100.50 |
| Purchase #2 | $151.43 | 5.658% | $159.9979 | $160.00 | $160.00 | $160.00 |
| Purchase #3 | $162.57 | 3.399% | $168.0958 | $168.10 | $168.10 | $168.10 |
| Purchase #4 | $16.83 | 4.192% | $17.5355 | $17.54 | $17.55 | $17.50 |
| Purchase #5 | $103.29 | 4.386% | $107.8203 | $107.82 | $107.80 | $107.80 |
| Purchase #6 | $69.40 | 9.418% | $75.9361 | $75.94 | $75.95 | $75.90 |
| Purchase #7 | $32.92 | 5.377% | $34.6901 | $34.69 | $34.70 | $34.70 |
| 7 purchase totals = | $633.29 | $664.5614 | $664.58 | $664.60 | $664.50 | |