| 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 | $107.32 | 9.188% | $117.1806 | $117.18 | $117.20 | $117.20 |
| Purchase #2 | $169.39 | 7.427% | $181.9706 | $181.97 | $181.95 | $182.00 |
| Purchase #3 | $148.25 | 13.862% | $168.8004 | $168.80 | $168.80 | $168.80 |
| Purchase #4 | $34.70 | 4.570% | $36.2858 | $36.29 | $36.30 | $36.30 |
| Purchase #5 | $138.85 | 3.373% | $143.5334 | $143.53 | $143.55 | $143.50 |
| Purchase #6 | $188.46 | 5.463% | $198.7556 | $198.76 | $198.75 | $198.80 |
| Purchase #7 | $185.67 | 11.576% | $207.1632 | $207.16 | $207.15 | $207.20 |
| 7 purchase totals = | $972.64 | $1,053.6896 | $1,053.69 | $1,053.70 | $1,053.80 | |