| 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 | $37.36 | 3.332% | $38.6048 | $38.60 | $38.60 | $38.60 |
| Purchase #2 | $161.90 | 13.383% | $183.5671 | $183.57 | $183.55 | $183.60 |
| Purchase #3 | $16.41 | 9.280% | $17.9328 | $17.93 | $17.95 | $17.90 |
| Purchase #4 | $24.62 | 10.779% | $27.2738 | $27.27 | $27.25 | $27.30 |
| Purchase #5 | $194.37 | 10.836% | $215.4319 | $215.43 | $215.45 | $215.40 |
| Purchase #6 | $113.50 | 12.133% | $127.271 | $127.27 | $127.25 | $127.30 |
| Purchase #7 | $117.77 | 13.647% | $133.8421 | $133.84 | $133.85 | $133.80 |
| 7 purchase totals = | $665.93 | $743.9235 | $743.91 | $743.90 | $743.90 | |