| 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 | $232.30 | 10.365% | $256.3779 | $256.38 | $256.40 | $256.40 |
| Purchase #2 | $175.63 | 7.548% | $188.8866 | $188.89 | $188.90 | $188.90 |
| Purchase #3 | $174.89 | 10.246% | $192.8092 | $192.81 | $192.80 | $192.80 |
| Purchase #4 | $203.56 | 8.190% | $220.2316 | $220.23 | $220.25 | $220.20 |
| Purchase #5 | $23.51 | 9.832% | $25.8215 | $25.82 | $25.80 | $25.80 |
| Purchase #6 | $222.98 | 9.810% | $244.8543 | $244.85 | $244.85 | $244.90 |
| Purchase #7 | $58.28 | 8.452% | $63.2058 | $63.21 | $63.20 | $63.20 |
| 7 purchase totals = | $1,091.15 | $1,192.1869 | $1,192.19 | $1,192.20 | $1,192.20 | |