| 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 | $128.84 | 5.503% | $135.9301 | $135.93 | $135.95 | $135.90 |
| Purchase #2 | $40.33 | 4.734% | $42.2392 | $42.24 | $42.25 | $42.20 |
| Purchase #3 | $195.79 | 13.501% | $222.2236 | $222.22 | $222.20 | $222.20 |
| Purchase #4 | $13.85 | 6.306% | $14.7234 | $14.72 | $14.70 | $14.70 |
| Purchase #5 | $76.88 | 3.469% | $79.547 | $79.55 | $79.55 | $79.50 |
| Purchase #6 | $22.86 | 8.398% | $24.7798 | $24.78 | $24.80 | $24.80 |
| Purchase #7 | $200.97 | 10.713% | $222.4999 | $222.50 | $222.50 | $222.50 |
| 7 purchase totals = | $679.52 | $741.9430 | $741.94 | $741.95 | $741.80 | |