| 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 | $175.28 | 8.303% | $189.8335 | $189.83 | $189.85 | $189.80 |
| Purchase #2 | $187.79 | 10.277% | $207.0892 | $207.09 | $207.10 | $207.10 |
| Purchase #3 | $210.54 | 5.729% | $222.6018 | $222.60 | $222.60 | $222.60 |
| Purchase #4 | $232.98 | 8.607% | $253.0326 | $253.03 | $253.05 | $253.00 |
| Purchase #5 | $205.69 | 10.773% | $227.849 | $227.85 | $227.85 | $227.80 |
| Purchase #6 | $23.98 | 6.386% | $25.5114 | $25.51 | $25.50 | $25.50 |
| Purchase #7 | $121.67 | 6.723% | $129.8499 | $129.85 | $129.85 | $129.80 |
| 7 purchase totals = | $1,157.93 | $1,255.7674 | $1,255.76 | $1,255.80 | $1,255.60 | |