| 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 | $82.58 | 6.413% | $87.8759 | $87.88 | $87.90 | $87.90 |
| Purchase #2 | $22.27 | 5.367% | $23.4652 | $23.47 | $23.45 | $23.50 |
| Purchase #3 | $131.36 | 12.193% | $147.3767 | $147.38 | $147.40 | $147.40 |
| Purchase #4 | $70.41 | 7.224% | $75.4964 | $75.50 | $75.50 | $75.50 |
| Purchase #5 | $57.92 | 9.168% | $63.2301 | $63.23 | $63.25 | $63.20 |
| Purchase #6 | $39.90 | 11.217% | $44.3756 | $44.38 | $44.40 | $44.40 |
| Purchase #7 | $142.61 | 5.148% | $149.9516 | $149.95 | $149.95 | $150.00 |
| 7 purchase totals = | $547.05 | $591.7715 | $591.79 | $591.85 | $591.90 | |