| 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 | $241.32 | 12.272% | $270.9348 | $270.93 | $270.95 | $270.90 |
| Purchase #2 | $12.36 | 9.833% | $13.5754 | $13.58 | $13.60 | $13.60 |
| Purchase #3 | $79.54 | 6.709% | $84.8763 | $84.88 | $84.90 | $84.90 |
| Purchase #4 | $229.86 | 9.772% | $252.3219 | $252.32 | $252.30 | $252.30 |
| Purchase #5 | $18.31 | 10.391% | $20.2126 | $20.21 | $20.20 | $20.20 |
| Purchase #6 | $155.65 | 6.220% | $165.3314 | $165.33 | $165.35 | $165.30 |
| Purchase #7 | $130.75 | 3.519% | $135.3511 | $135.35 | $135.35 | $135.40 |
| 7 purchase totals = | $867.79 | $942.6035 | $942.60 | $942.65 | $942.60 | |