| 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 | $221.96 | 9.122% | $242.2072 | $242.21 | $242.20 | $242.20 |
| Purchase #2 | $119.77 | 6.545% | $127.6089 | $127.61 | $127.60 | $127.60 |
| Purchase #3 | $197.37 | 12.246% | $221.5399 | $221.54 | $221.55 | $221.50 |
| Purchase #4 | $242.64 | 7.679% | $261.2723 | $261.27 | $261.25 | $261.30 |
| Purchase #5 | $159.77 | 11.142% | $177.5716 | $177.57 | $177.55 | $177.60 |
| Purchase #6 | $39.70 | 7.421% | $42.6461 | $42.65 | $42.65 | $42.60 |
| Purchase #7 | $19.87 | 3.765% | $20.6181 | $20.62 | $20.60 | $20.60 |
| 7 purchase totals = | $1,001.08 | $1,093.4641 | $1,093.47 | $1,093.40 | $1,093.40 | |