| 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 | $225.29 | 3.368% | $232.8778 | $232.88 | $232.90 | $232.90 |
| Purchase #2 | $154.37 | 7.595% | $166.0944 | $166.09 | $166.10 | $166.10 |
| Purchase #3 | $87.90 | 12.604% | $98.9789 | $98.98 | $99.00 | $99.00 |
| Purchase #4 | $198.66 | 4.110% | $206.8249 | $206.82 | $206.80 | $206.80 |
| Purchase #5 | $13.69 | 12.316% | $15.3761 | $15.38 | $15.40 | $15.40 |
| Purchase #6 | $183.66 | 4.803% | $192.4812 | $192.48 | $192.50 | $192.50 |
| Purchase #7 | $81.59 | 12.368% | $91.6811 | $91.68 | $91.70 | $91.70 |
| 7 purchase totals = | $945.16 | $1,004.3144 | $1,004.31 | $1,004.40 | $1,004.40 | |