| 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 | $113.43 | 7.481% | $121.9157 | $121.92 | $121.90 | $121.90 |
| Purchase #2 | $71.83 | 5.197% | $75.563 | $75.56 | $75.55 | $75.60 |
| Purchase #3 | $52.27 | 3.502% | $54.1005 | $54.10 | $54.10 | $54.10 |
| Purchase #4 | $94.99 | 4.682% | $99.4374 | $99.44 | $99.45 | $99.40 |
| Purchase #5 | $31.42 | 12.249% | $35.2686 | $35.27 | $35.25 | $35.30 |
| Purchase #6 | $155.29 | 8.173% | $167.9819 | $167.98 | $168.00 | $168.00 |
| Purchase #7 | $61.93 | 3.102% | $63.8511 | $63.85 | $63.85 | $63.90 |
| 7 purchase totals = | $581.16 | $618.1182 | $618.12 | $618.10 | $618.20 | |