| 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 | $28.27 | 9.758% | $31.0286 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $219.63 | 8.264% | $237.7802 | $237.78 | $237.80 | $237.80 |
| Purchase #3 | $167.33 | 4.494% | $174.8498 | $174.85 | $174.85 | $174.80 |
| Purchase #4 | $118.56 | 9.185% | $129.4497 | $129.45 | $129.45 | $129.40 |
| Purchase #5 | $112.46 | 5.503% | $118.6487 | $118.65 | $118.65 | $118.60 |
| Purchase #6 | $90.62 | 4.729% | $94.9054 | $94.91 | $94.90 | $94.90 |
| Purchase #7 | $118.65 | 13.441% | $134.5977 | $134.60 | $134.60 | $134.60 |
| 7 purchase totals = | $855.52 | $921.2601 | $921.27 | $921.30 | $921.10 | |