| 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 | $19.39 | 12.608% | $21.8347 | $21.83 | $21.85 | $21.80 |
| Purchase #2 | $241.72 | 3.194% | $249.4405 | $249.44 | $249.45 | $249.40 |
| Purchase #3 | $110.72 | 7.412% | $118.9266 | $118.93 | $118.95 | $118.90 |
| Purchase #4 | $21.84 | 6.759% | $23.3162 | $23.32 | $23.30 | $23.30 |
| Purchase #5 | $128.78 | 4.515% | $134.5944 | $134.59 | $134.60 | $134.60 |
| Purchase #6 | $53.54 | 9.659% | $58.7114 | $58.71 | $58.70 | $58.70 |
| Purchase #7 | $81.36 | 6.713% | $86.8217 | $86.82 | $86.80 | $86.80 |
| 7 purchase totals = | $657.35 | $693.6455 | $693.64 | $693.65 | $693.50 | |