| 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 | $159.46 | 4.423% | $166.5129 | $166.51 | $166.50 | $166.50 |
| Purchase #2 | $195.99 | 12.298% | $220.0929 | $220.09 | $220.10 | $220.10 |
| Purchase #3 | $196.31 | 4.809% | $205.7505 | $205.75 | $205.75 | $205.80 |
| Purchase #4 | $131.81 | 11.592% | $147.0894 | $147.09 | $147.10 | $147.10 |
| Purchase #5 | $30.55 | 7.539% | $32.8532 | $32.85 | $32.85 | $32.90 |
| Purchase #6 | $150.75 | 3.381% | $155.8469 | $155.85 | $155.85 | $155.80 |
| Purchase #7 | $40.97 | 3.416% | $42.3695 | $42.37 | $42.35 | $42.40 |
| 7 purchase totals = | $905.84 | $970.5153 | $970.51 | $970.50 | $970.60 | |