| 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 | $175.89 | 10.795% | $194.8773 | $194.88 | $194.90 | $194.90 |
| Purchase #2 | $198.83 | 13.483% | $225.6382 | $225.64 | $225.65 | $225.60 |
| Purchase #3 | $7.33 | 11.617% | $8.1815 | $8.18 | $8.20 | $8.20 |
| Purchase #4 | $176.87 | 12.446% | $198.8832 | $198.88 | $198.90 | $198.90 |
| Purchase #5 | $141.59 | 10.407% | $156.3253 | $156.33 | $156.35 | $156.30 |
| Purchase #6 | $120.56 | 13.252% | $136.5366 | $136.54 | $136.55 | $136.50 |
| Purchase #7 | $11.95 | 4.567% | $12.4958 | $12.50 | $12.50 | $12.50 |
| 7 purchase totals = | $833.02 | $932.9379 | $932.95 | $933.05 | $932.90 | |