| 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 | $117.86 | 8.629% | $128.0301 | $128.03 | $128.05 | $128.00 |
| Purchase #2 | $30.36 | 13.461% | $34.4468 | $34.45 | $34.45 | $34.40 |
| Purchase #3 | $17.81 | 8.814% | $19.3798 | $19.38 | $19.40 | $19.40 |
| Purchase #4 | $210.33 | 4.691% | $220.1966 | $220.20 | $220.20 | $220.20 |
| Purchase #5 | $66.32 | 6.183% | $70.4206 | $70.42 | $70.40 | $70.40 |
| Purchase #6 | $128.95 | 7.254% | $138.304 | $138.30 | $138.30 | $138.30 |
| Purchase #7 | $75.64 | 9.713% | $82.9869 | $82.99 | $83.00 | $83.00 |
| 7 purchase totals = | $647.27 | $693.7648 | $693.77 | $693.80 | $693.70 | |