| 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 | $84.29 | 5.316% | $88.7709 | $88.77 | $88.75 | $88.80 |
| Purchase #2 | $179.52 | 6.557% | $191.2911 | $191.29 | $191.30 | $191.30 |
| Purchase #3 | $8.95 | 6.626% | $9.543 | $9.54 | $9.55 | $9.50 |
| Purchase #4 | $240.70 | 6.486% | $256.3118 | $256.31 | $256.30 | $256.30 |
| Purchase #5 | $249.85 | 13.868% | $284.4992 | $284.50 | $284.50 | $284.50 |
| Purchase #6 | $52.87 | 6.746% | $56.4366 | $56.44 | $56.45 | $56.40 |
| Purchase #7 | $121.84 | 9.452% | $133.3563 | $133.36 | $133.35 | $133.40 |
| 7 purchase totals = | $938.02 | $1,020.2089 | $1,020.21 | $1,020.20 | $1,020.20 | |