| 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 | $250.47 | 7.843% | $270.1144 | $270.11 | $270.10 | $270.10 |
| Purchase #2 | $204.97 | 5.365% | $215.9666 | $215.97 | $215.95 | $216.00 |
| Purchase #3 | $121.71 | 4.246% | $126.8778 | $126.88 | $126.90 | $126.90 |
| Purchase #4 | $120.90 | 3.364% | $124.9671 | $124.97 | $124.95 | $125.00 |
| Purchase #5 | $151.69 | 6.864% | $162.102 | $162.10 | $162.10 | $162.10 |
| Purchase #6 | $88.29 | 7.571% | $94.9744 | $94.97 | $94.95 | $95.00 |
| Purchase #7 | $32.47 | 13.244% | $36.7703 | $36.77 | $36.75 | $36.80 |
| 7 purchase totals = | $970.50 | $1,031.7726 | $1,031.77 | $1,031.70 | $1,031.90 | |