| 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 | $16.72 | 12.433% | $18.7988 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $212.72 | 3.820% | $220.8459 | $220.85 | $220.85 | $220.80 |
| Purchase #3 | $33.62 | 10.347% | $37.0987 | $37.10 | $37.10 | $37.10 |
| Purchase #4 | $47.80 | 11.709% | $53.3969 | $53.40 | $53.40 | $53.40 |
| Purchase #5 | $29.63 | 7.709% | $31.9142 | $31.91 | $31.90 | $31.90 |
| Purchase #6 | $18.31 | 4.179% | $19.0752 | $19.08 | $19.10 | $19.10 |
| Purchase #7 | $117.35 | 7.750% | $126.4446 | $126.44 | $126.45 | $126.40 |
| 7 purchase totals = | $476.15 | $507.5743 | $507.58 | $507.60 | $507.50 | |