| 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 | $77.48 | 3.828% | $80.4459 | $80.45 | $80.45 | $80.40 |
| Purchase #2 | $80.86 | 9.604% | $88.6258 | $88.63 | $88.65 | $88.60 |
| Purchase #3 | $245.74 | 9.442% | $268.9428 | $268.94 | $268.95 | $268.90 |
| Purchase #4 | $27.32 | 3.668% | $28.3221 | $28.32 | $28.30 | $28.30 |
| Purchase #5 | $78.94 | 7.384% | $84.7689 | $84.77 | $84.75 | $84.80 |
| Purchase #6 | $7.35 | 8.161% | $7.9498 | $7.95 | $7.95 | $7.90 |
| Purchase #7 | $188.57 | 5.127% | $198.238 | $198.24 | $198.25 | $198.20 |
| 7 purchase totals = | $706.26 | $757.2933 | $757.30 | $757.30 | $757.10 | |