| 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 | $228.58 | 3.544% | $236.6809 | $236.68 | $236.70 | $236.70 |
| Purchase #2 | $7.45 | 9.506% | $8.1582 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $73.92 | 9.236% | $80.7473 | $80.75 | $80.75 | $80.70 |
| Purchase #4 | $17.80 | 7.316% | $19.1022 | $19.10 | $19.10 | $19.10 |
| Purchase #5 | $76.45 | 3.625% | $79.2213 | $79.22 | $79.20 | $79.20 |
| Purchase #6 | $32.40 | 12.153% | $36.3376 | $36.34 | $36.35 | $36.30 |
| Purchase #7 | $32.90 | 8.634% | $35.7406 | $35.74 | $35.75 | $35.70 |
| 7 purchase totals = | $469.50 | $495.9881 | $495.99 | $496.00 | $495.90 | |