| 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 | $14.44 | 4.121% | $15.0351 | $15.04 | $15.05 | $15.00 |
| Purchase #2 | $30.32 | 5.554% | $32.004 | $32.00 | $32.00 | $32.00 |
| Purchase #3 | $90.77 | 6.849% | $96.9868 | $96.99 | $97.00 | $97.00 |
| Purchase #4 | $135.49 | 3.478% | $140.2023 | $140.20 | $140.20 | $140.20 |
| Purchase #5 | $33.40 | 13.335% | $37.8539 | $37.85 | $37.85 | $37.90 |
| Purchase #6 | $34.78 | 9.821% | $38.1957 | $38.20 | $38.20 | $38.20 |
| Purchase #7 | $161.36 | 4.128% | $168.0209 | $168.02 | $168.00 | $168.00 |
| 7 purchase totals = | $500.56 | $528.2987 | $528.30 | $528.30 | $528.30 | |