| 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 | $236.55 | 3.347% | $244.4673 | $244.47 | $244.45 | $244.50 |
| Purchase #2 | $65.67 | 12.329% | $73.7665 | $73.77 | $73.75 | $73.80 |
| Purchase #3 | $202.45 | 7.780% | $218.2006 | $218.20 | $218.20 | $218.20 |
| Purchase #4 | $30.90 | 12.829% | $34.8642 | $34.86 | $34.85 | $34.90 |
| Purchase #5 | $123.93 | 8.231% | $134.1307 | $134.13 | $134.15 | $134.10 |
| Purchase #6 | $70.52 | 13.639% | $80.1382 | $80.14 | $80.15 | $80.10 |
| Purchase #7 | $24.99 | 9.256% | $27.3031 | $27.30 | $27.30 | $27.30 |
| 7 purchase totals = | $755.01 | $812.8706 | $812.87 | $812.85 | $812.90 | |