| 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 | $80.74 | 13.303% | $91.4808 | $91.48 | $91.50 | $91.50 |
| Purchase #2 | $90.55 | 4.127% | $94.287 | $94.29 | $94.30 | $94.30 |
| Purchase #3 | $80.96 | 5.269% | $85.2258 | $85.23 | $85.25 | $85.20 |
| Purchase #4 | $159.50 | 7.359% | $171.2376 | $171.24 | $171.25 | $171.20 |
| Purchase #5 | $241.67 | 6.761% | $258.0093 | $258.01 | $258.00 | $258.00 |
| Purchase #6 | $213.75 | 8.183% | $231.2412 | $231.24 | $231.25 | $231.20 |
| Purchase #7 | $52.92 | 7.650% | $56.9684 | $56.97 | $56.95 | $57.00 |
| 7 purchase totals = | $920.09 | $988.4501 | $988.46 | $988.50 | $988.40 | |