| 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 | $11.50 | 11.316% | $12.8013 | $12.80 | $12.80 | $12.80 |
| Purchase #2 | $173.40 | 4.430% | $181.0816 | $181.08 | $181.10 | $181.10 |
| Purchase #3 | $86.62 | 4.145% | $90.2104 | $90.21 | $90.20 | $90.20 |
| Purchase #4 | $164.28 | 7.119% | $175.9751 | $175.98 | $176.00 | $176.00 |
| Purchase #5 | $114.86 | 5.869% | $121.6011 | $121.60 | $121.60 | $121.60 |
| Purchase #6 | $124.27 | 7.622% | $133.7419 | $133.74 | $133.75 | $133.70 |
| Purchase #7 | $40.42 | 4.616% | $42.2858 | $42.29 | $42.30 | $42.30 |
| 7 purchase totals = | $715.35 | $757.6972 | $757.70 | $757.75 | $757.70 | |