| 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 | $100.59 | 9.255% | $109.8996 | $109.90 | $109.90 | $109.90 |
| Purchase #2 | $122.60 | 9.554% | $134.3132 | $134.31 | $134.30 | $134.30 |
| Purchase #3 | $10.87 | 5.272% | $11.4431 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $236.93 | 11.768% | $264.8119 | $264.81 | $264.80 | $264.80 |
| Purchase #5 | $243.71 | 10.702% | $269.7918 | $269.79 | $269.80 | $269.80 |
| Purchase #6 | $189.26 | 4.480% | $197.7388 | $197.74 | $197.75 | $197.70 |
| Purchase #7 | $23.25 | 10.339% | $25.6538 | $25.65 | $25.65 | $25.70 |
| 7 purchase totals = | $927.21 | $1,013.6522 | $1,013.64 | $1,013.65 | $1,013.60 | |