| 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 | $80.35 | 13.354% | $91.0799 | $91.08 | $91.10 | $91.10 |
| Purchase #2 | $5.30 | 3.690% | $5.4956 | $5.50 | $5.50 | $5.50 |
| Purchase #3 | $212.37 | 11.208% | $236.1724 | $236.17 | $236.15 | $236.20 |
| Purchase #4 | $73.45 | 13.403% | $83.2945 | $83.29 | $83.30 | $83.30 |
| Purchase #5 | $63.31 | 7.526% | $68.0747 | $68.07 | $68.05 | $68.10 |
| Purchase #6 | $182.37 | 8.236% | $197.39 | $197.39 | $197.40 | $197.40 |
| Purchase #7 | $130.62 | 10.459% | $144.2815 | $144.28 | $144.30 | $144.30 |
| 7 purchase totals = | $747.77 | $825.7886 | $825.78 | $825.80 | $825.90 | |