| 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 | $105.37 | 4.452% | $110.0611 | $110.06 | $110.05 | $110.10 |
| Purchase #2 | $208.81 | 7.823% | $225.1452 | $225.15 | $225.15 | $225.10 |
| Purchase #3 | $131.76 | 7.193% | $141.2375 | $141.24 | $141.25 | $141.20 |
| Purchase #4 | $212.95 | 8.262% | $230.5439 | $230.54 | $230.55 | $230.50 |
| Purchase #5 | $172.39 | 5.177% | $181.3146 | $181.31 | $181.30 | $181.30 |
| Purchase #6 | $162.34 | 13.289% | $183.9134 | $183.91 | $183.90 | $183.90 |
| Purchase #7 | $213.73 | 9.428% | $233.8805 | $233.88 | $233.90 | $233.90 |
| 7 purchase totals = | $1,207.35 | $1,306.0962 | $1,306.09 | $1,306.10 | $1,306.00 | |