| 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 | $32.90 | 5.438% | $34.6891 | $34.69 | $34.70 | $34.70 |
| Purchase #2 | $51.75 | 12.211% | $58.0692 | $58.07 | $58.05 | $58.10 |
| Purchase #3 | $6.63 | 5.179% | $6.9734 | $6.97 | $6.95 | $7.00 |
| Purchase #4 | $178.75 | 13.171% | $202.2932 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $91.47 | 5.229% | $96.253 | $96.25 | $96.25 | $96.30 |
| Purchase #6 | $119.73 | 10.167% | $131.9029 | $131.90 | $131.90 | $131.90 |
| Purchase #7 | $97.70 | 10.156% | $107.6224 | $107.62 | $107.60 | $107.60 |
| 7 purchase totals = | $578.93 | $637.8032 | $637.79 | $637.75 | $637.90 | |