| 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 | $103.70 | 9.240% | $113.2819 | $113.28 | $113.30 | $113.30 |
| Purchase #2 | $34.74 | 6.590% | $37.0294 | $37.03 | $37.05 | $37.00 |
| Purchase #3 | $122.37 | 5.601% | $129.2239 | $129.22 | $129.20 | $129.20 |
| Purchase #4 | $84.83 | 12.102% | $95.0961 | $95.10 | $95.10 | $95.10 |
| Purchase #5 | $231.83 | 13.770% | $263.753 | $263.75 | $263.75 | $263.80 |
| Purchase #6 | $244.62 | 7.222% | $262.2865 | $262.29 | $262.30 | $262.30 |
| Purchase #7 | $200.32 | 5.376% | $211.0892 | $211.09 | $211.10 | $211.10 |
| 7 purchase totals = | $1,022.41 | $1,111.7600 | $1,111.76 | $1,111.80 | $1,111.80 | |