| 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 | $72.63 | 9.408% | $79.463 | $79.46 | $79.45 | $79.50 |
| Purchase #2 | $200.87 | 6.743% | $214.4147 | $214.41 | $214.40 | $214.40 |
| Purchase #3 | $172.30 | 3.655% | $178.5976 | $178.60 | $178.60 | $178.60 |
| Purchase #4 | $142.43 | 10.592% | $157.5162 | $157.52 | $157.50 | $157.50 |
| Purchase #5 | $90.69 | 3.684% | $94.031 | $94.03 | $94.05 | $94.00 |
| Purchase #6 | $167.33 | 9.784% | $183.7016 | $183.70 | $183.70 | $183.70 |
| Purchase #7 | $173.70 | 4.328% | $181.2177 | $181.22 | $181.20 | $181.20 |
| 7 purchase totals = | $1,019.95 | $1,088.9418 | $1,088.94 | $1,088.90 | $1,088.90 | |