| 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 | $12.58 | 3.201% | $12.9827 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $203.35 | 13.105% | $229.999 | $230.00 | $230.00 | $230.00 |
| Purchase #3 | $225.67 | 11.512% | $251.6491 | $251.65 | $251.65 | $251.60 |
| Purchase #4 | $168.39 | 4.215% | $175.4876 | $175.49 | $175.50 | $175.50 |
| Purchase #5 | $16.79 | 4.451% | $17.5373 | $17.54 | $17.55 | $17.50 |
| Purchase #6 | $237.43 | 8.401% | $257.3765 | $257.38 | $257.40 | $257.40 |
| Purchase #7 | $47.57 | 13.775% | $54.1228 | $54.12 | $54.10 | $54.10 |
| 7 purchase totals = | $911.78 | $999.1550 | $999.16 | $999.20 | $999.10 | |