| 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 | $93.92 | 12.632% | $105.784 | $105.78 | $105.80 | $105.80 |
| Purchase #2 | $230.99 | 9.483% | $252.8948 | $252.89 | $252.90 | $252.90 |
| Purchase #3 | $21.40 | 4.121% | $22.2819 | $22.28 | $22.30 | $22.30 |
| Purchase #4 | $204.41 | 12.581% | $230.1268 | $230.13 | $230.15 | $230.10 |
| Purchase #5 | $31.69 | 3.622% | $32.8378 | $32.84 | $32.85 | $32.80 |
| Purchase #6 | $165.53 | 10.638% | $183.1391 | $183.14 | $183.15 | $183.10 |
| Purchase #7 | $7.36 | 4.730% | $7.7081 | $7.71 | $7.70 | $7.70 |
| 7 purchase totals = | $755.30 | $834.7725 | $834.77 | $834.85 | $834.70 | |