| 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 | $206.83 | 3.357% | $213.7733 | $213.77 | $213.75 | $213.80 |
| Purchase #2 | $107.67 | 12.204% | $120.81 | $120.81 | $120.80 | $120.80 |
| Purchase #3 | $57.31 | 5.425% | $60.4191 | $60.42 | $60.40 | $60.40 |
| Purchase #4 | $230.48 | 8.813% | $250.7922 | $250.79 | $250.80 | $250.80 |
| Purchase #5 | $154.82 | 4.660% | $162.0346 | $162.03 | $162.05 | $162.00 |
| Purchase #6 | $55.35 | 3.745% | $57.4229 | $57.42 | $57.40 | $57.40 |
| Purchase #7 | $76.86 | 9.808% | $84.3984 | $84.40 | $84.40 | $84.40 |
| 7 purchase totals = | $889.32 | $949.6505 | $949.64 | $949.60 | $949.60 | |