| 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 | $69.44 | 11.512% | $77.4339 | $77.43 | $77.45 | $77.40 |
| Purchase #2 | $85.32 | 12.232% | $95.7563 | $95.76 | $95.75 | $95.80 |
| Purchase #3 | $247.50 | 6.641% | $263.9365 | $263.94 | $263.95 | $263.90 |
| Purchase #4 | $151.54 | 13.566% | $172.0979 | $172.10 | $172.10 | $172.10 |
| Purchase #5 | $141.39 | 9.242% | $154.4573 | $154.46 | $154.45 | $154.50 |
| Purchase #6 | $70.88 | 9.489% | $77.6058 | $77.61 | $77.60 | $77.60 |
| Purchase #7 | $6.89 | 11.753% | $7.6998 | $7.70 | $7.70 | $7.70 |
| 7 purchase totals = | $772.96 | $848.9875 | $849.00 | $849.00 | $849.00 | |