| 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 | $186.29 | 5.383% | $196.318 | $196.32 | $196.30 | $196.30 |
| Purchase #2 | $177.89 | 4.712% | $186.2722 | $186.27 | $186.25 | $186.30 |
| Purchase #3 | $206.56 | 6.720% | $220.4408 | $220.44 | $220.45 | $220.40 |
| Purchase #4 | $240.66 | 13.252% | $272.5523 | $272.55 | $272.55 | $272.60 |
| Purchase #5 | $9.39 | 11.205% | $10.4421 | $10.44 | $10.45 | $10.40 |
| Purchase #6 | $229.42 | 9.481% | $251.1713 | $251.17 | $251.15 | $251.20 |
| Purchase #7 | $233.35 | 3.171% | $240.7495 | $240.75 | $240.75 | $240.70 |
| 7 purchase totals = | $1,283.56 | $1,377.9462 | $1,377.94 | $1,377.90 | $1,377.90 | |