| 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 | $178.30 | 7.864% | $192.3215 | $192.32 | $192.30 | $192.30 |
| Purchase #2 | $68.55 | 8.681% | $74.5008 | $74.50 | $74.50 | $74.50 |
| Purchase #3 | $173.92 | 6.448% | $185.1344 | $185.13 | $185.15 | $185.10 |
| Purchase #4 | $169.37 | 7.411% | $181.922 | $181.92 | $181.90 | $181.90 |
| Purchase #5 | $66.75 | 13.312% | $75.6358 | $75.64 | $75.65 | $75.60 |
| Purchase #6 | $235.60 | 4.117% | $245.2997 | $245.30 | $245.30 | $245.30 |
| Purchase #7 | $70.27 | 4.824% | $73.6598 | $73.66 | $73.65 | $73.70 |
| 7 purchase totals = | $962.76 | $1,028.4740 | $1,028.47 | $1,028.45 | $1,028.40 | |