| 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 | $98.76 | 12.108% | $110.7179 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $30.97 | 9.558% | $33.9301 | $33.93 | $33.95 | $33.90 |
| Purchase #3 | $214.71 | 8.429% | $232.8079 | $232.81 | $232.80 | $232.80 |
| Purchase #4 | $151.39 | 3.674% | $156.9521 | $156.95 | $156.95 | $157.00 |
| Purchase #5 | $189.39 | 10.492% | $209.2608 | $209.26 | $209.25 | $209.30 |
| Purchase #6 | $154.73 | 8.759% | $168.2828 | $168.28 | $168.30 | $168.30 |
| Purchase #7 | $202.62 | 3.569% | $209.8515 | $209.85 | $209.85 | $209.90 |
| 7 purchase totals = | $1,042.57 | $1,121.8031 | $1,121.80 | $1,121.80 | $1,121.90 | |