| 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 | $5.54 | 13.505% | $6.2882 | $6.29 | $6.30 | $6.30 |
| Purchase #2 | $183.58 | 4.716% | $192.2376 | $192.24 | $192.25 | $192.20 |
| Purchase #3 | $205.86 | 7.691% | $221.6927 | $221.69 | $221.70 | $221.70 |
| Purchase #4 | $132.80 | 6.775% | $141.7972 | $141.80 | $141.80 | $141.80 |
| Purchase #5 | $95.57 | 13.283% | $108.2646 | $108.26 | $108.25 | $108.30 |
| Purchase #6 | $30.49 | 13.812% | $34.7013 | $34.70 | $34.70 | $34.70 |
| Purchase #7 | $138.52 | 12.522% | $155.8655 | $155.87 | $155.85 | $155.90 |
| 7 purchase totals = | $792.36 | $860.8471 | $860.85 | $860.85 | $860.90 | |