| 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 | $57.96 | 3.685% | $60.0958 | $60.10 | $60.10 | $60.10 |
| Purchase #2 | $69.57 | 10.178% | $76.6508 | $76.65 | $76.65 | $76.70 |
| Purchase #3 | $170.46 | 13.345% | $193.2079 | $193.21 | $193.20 | $193.20 |
| Purchase #4 | $231.58 | 11.459% | $258.1168 | $258.12 | $258.10 | $258.10 |
| Purchase #5 | $33.26 | 5.557% | $35.1083 | $35.11 | $35.10 | $35.10 |
| Purchase #6 | $77.88 | 7.592% | $83.7926 | $83.79 | $83.80 | $83.80 |
| Purchase #7 | $114.44 | 7.279% | $122.7701 | $122.77 | $122.75 | $122.80 |
| 7 purchase totals = | $755.15 | $829.7423 | $829.75 | $829.70 | $829.80 | |