| 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 | $17.69 | 12.153% | $19.8399 | $19.84 | $19.85 | $19.80 |
| Purchase #2 | $84.82 | 6.556% | $90.3808 | $90.38 | $90.40 | $90.40 |
| Purchase #3 | $236.81 | 4.580% | $247.6559 | $247.66 | $247.65 | $247.70 |
| Purchase #4 | $204.33 | 7.811% | $220.2902 | $220.29 | $220.30 | $220.30 |
| Purchase #5 | $42.62 | 10.355% | $47.0333 | $47.03 | $47.05 | $47.00 |
| Purchase #6 | $114.38 | 6.419% | $121.7221 | $121.72 | $121.70 | $121.70 |
| Purchase #7 | $36.57 | 11.847% | $40.9024 | $40.90 | $40.90 | $40.90 |
| 7 purchase totals = | $737.22 | $787.8246 | $787.82 | $787.85 | $787.80 | |