| 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 | $28.93 | 10.546% | $31.981 | $31.98 | $32.00 | $32.00 |
| Purchase #2 | $133.92 | 4.478% | $139.9169 | $139.92 | $139.90 | $139.90 |
| Purchase #3 | $172.92 | 11.139% | $192.1816 | $192.18 | $192.20 | $192.20 |
| Purchase #4 | $75.54 | 9.432% | $82.6649 | $82.66 | $82.65 | $82.70 |
| Purchase #5 | $169.32 | 13.249% | $191.7532 | $191.75 | $191.75 | $191.80 |
| Purchase #6 | $188.66 | 7.495% | $202.8001 | $202.80 | $202.80 | $202.80 |
| Purchase #7 | $184.56 | 9.300% | $201.7241 | $201.72 | $201.70 | $201.70 |
| 7 purchase totals = | $953.85 | $1,043.0218 | $1,043.01 | $1,043.00 | $1,043.10 | |