| 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 | $18.77 | 13.487% | $21.3015 | $21.30 | $21.30 | $21.30 |
| Purchase #2 | $230.34 | 3.387% | $238.1416 | $238.14 | $238.15 | $238.10 |
| Purchase #3 | $83.93 | 4.177% | $87.4358 | $87.44 | $87.45 | $87.40 |
| Purchase #4 | $219.50 | 9.173% | $239.6347 | $239.63 | $239.65 | $239.60 |
| Purchase #5 | $168.48 | 3.866% | $174.9934 | $174.99 | $175.00 | $175.00 |
| Purchase #6 | $214.39 | 5.239% | $225.6219 | $225.62 | $225.60 | $225.60 |
| Purchase #7 | $211.70 | 10.547% | $234.028 | $234.03 | $234.05 | $234.00 |
| 7 purchase totals = | $1,147.11 | $1,221.1569 | $1,221.15 | $1,221.20 | $1,221.00 | |