| 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 | $190.87 | 13.111% | $215.895 | $215.90 | $215.90 | $215.90 |
| Purchase #2 | $154.96 | 3.428% | $160.272 | $160.27 | $160.25 | $160.30 |
| Purchase #3 | $220.71 | 4.392% | $230.4036 | $230.40 | $230.40 | $230.40 |
| Purchase #4 | $185.85 | 12.845% | $209.7224 | $209.72 | $209.70 | $209.70 |
| Purchase #5 | $165.49 | 10.713% | $183.2189 | $183.22 | $183.20 | $183.20 |
| Purchase #6 | $96.56 | 13.236% | $109.3407 | $109.34 | $109.35 | $109.30 |
| Purchase #7 | $172.40 | 4.685% | $180.4769 | $180.48 | $180.50 | $180.50 |
| 7 purchase totals = | $1,186.84 | $1,289.3295 | $1,289.33 | $1,289.30 | $1,289.30 | |