| 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 | $28.84 | 7.522% | $31.0093 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $37.59 | 3.537% | $38.9196 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $147.55 | 13.505% | $167.4766 | $167.48 | $167.50 | $167.50 |
| Purchase #4 | $248.55 | 6.350% | $264.3329 | $264.33 | $264.35 | $264.30 |
| Purchase #5 | $35.65 | 11.592% | $39.7825 | $39.78 | $39.80 | $39.80 |
| Purchase #6 | $64.39 | 4.368% | $67.2026 | $67.20 | $67.20 | $67.20 |
| Purchase #7 | $227.77 | 13.127% | $257.6694 | $257.67 | $257.65 | $257.70 |
| 7 purchase totals = | $790.34 | $866.3929 | $866.39 | $866.40 | $866.40 | |