| 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 | $223.36 | 3.202% | $230.512 | $230.51 | $230.50 | $230.50 |
| Purchase #2 | $249.73 | 11.726% | $279.0133 | $279.01 | $279.00 | $279.00 |
| Purchase #3 | $76.77 | 10.737% | $85.0128 | $85.01 | $85.00 | $85.00 |
| Purchase #4 | $160.68 | 3.634% | $166.5191 | $166.52 | $166.50 | $166.50 |
| Purchase #5 | $221.99 | 3.342% | $229.4089 | $229.41 | $229.40 | $229.40 |
| Purchase #6 | $108.73 | 10.108% | $119.7204 | $119.72 | $119.70 | $119.70 |
| Purchase #7 | $86.52 | 11.251% | $96.2544 | $96.25 | $96.25 | $96.30 |
| 7 purchase totals = | $1,127.78 | $1,206.4409 | $1,206.43 | $1,206.35 | $1,206.40 | |