| 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 | $7.78 | 5.854% | $8.2354 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $50.70 | 6.785% | $54.14 | $54.14 | $54.15 | $54.10 |
| Purchase #3 | $138.88 | 11.154% | $154.3707 | $154.37 | $154.35 | $154.40 |
| Purchase #4 | $204.52 | 9.149% | $223.2315 | $223.23 | $223.25 | $223.20 |
| Purchase #5 | $236.94 | 6.391% | $252.0828 | $252.08 | $252.10 | $252.10 |
| Purchase #6 | $119.60 | 8.251% | $129.4682 | $129.47 | $129.45 | $129.50 |
| Purchase #7 | $166.89 | 6.858% | $178.3353 | $178.34 | $178.35 | $178.30 |
| 7 purchase totals = | $925.31 | $999.8639 | $999.87 | $999.90 | $999.80 | |