| 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 | $195.31 | 4.222% | $203.556 | $203.56 | $203.55 | $203.60 |
| Purchase #2 | $203.30 | 13.374% | $230.4893 | $230.49 | $230.50 | $230.50 |
| Purchase #3 | $216.30 | 11.187% | $240.4975 | $240.50 | $240.50 | $240.50 |
| Purchase #4 | $19.99 | 7.873% | $21.5638 | $21.56 | $21.55 | $21.60 |
| Purchase #5 | $106.38 | 7.767% | $114.6425 | $114.64 | $114.65 | $114.60 |
| Purchase #6 | $172.36 | 5.719% | $182.2173 | $182.22 | $182.20 | $182.20 |
| Purchase #7 | $229.88 | 11.846% | $257.1116 | $257.11 | $257.10 | $257.10 |
| 7 purchase totals = | $1,143.52 | $1,250.0780 | $1,250.08 | $1,250.05 | $1,250.10 | |