| 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 | $14.55 | 13.195% | $16.4699 | $16.47 | $16.45 | $16.50 |
| Purchase #2 | $104.54 | 7.360% | $112.2341 | $112.23 | $112.25 | $112.20 |
| Purchase #3 | $7.56 | 13.131% | $8.5527 | $8.55 | $8.55 | $8.60 |
| Purchase #4 | $27.86 | 7.747% | $30.0183 | $30.02 | $30.00 | $30.00 |
| Purchase #5 | $211.90 | 3.172% | $218.6215 | $218.62 | $218.60 | $218.60 |
| Purchase #6 | $79.58 | 6.267% | $84.5673 | $84.57 | $84.55 | $84.60 |
| Purchase #7 | $36.67 | 3.534% | $37.9659 | $37.97 | $37.95 | $38.00 |
| 7 purchase totals = | $482.66 | $508.4297 | $508.43 | $508.35 | $508.50 | |