| 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 | $155.55 | 10.406% | $171.7365 | $171.74 | $171.75 | $171.70 |
| Purchase #2 | $171.60 | 4.367% | $179.0938 | $179.09 | $179.10 | $179.10 |
| Purchase #3 | $54.33 | 12.610% | $61.181 | $61.18 | $61.20 | $61.20 |
| Purchase #4 | $144.67 | 7.711% | $155.8255 | $155.83 | $155.85 | $155.80 |
| Purchase #5 | $45.34 | 4.203% | $47.2456 | $47.25 | $47.25 | $47.20 |
| Purchase #6 | $113.62 | 8.566% | $123.3527 | $123.35 | $123.35 | $123.40 |
| Purchase #7 | $161.76 | 13.266% | $183.2191 | $183.22 | $183.20 | $183.20 |
| 7 purchase totals = | $846.87 | $921.6542 | $921.66 | $921.70 | $921.60 | |