| 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 | $168.41 | 5.615% | $177.8662 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $216.54 | 11.850% | $242.2 | $242.20 | $242.20 | $242.20 |
| Purchase #3 | $185.68 | 7.818% | $200.1965 | $200.20 | $200.20 | $200.20 |
| Purchase #4 | $106.59 | 3.304% | $110.1117 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $207.29 | 6.496% | $220.7556 | $220.76 | $220.75 | $220.80 |
| Purchase #6 | $190.39 | 9.482% | $208.4428 | $208.44 | $208.45 | $208.40 |
| Purchase #7 | $35.90 | 6.799% | $38.3408 | $38.34 | $38.35 | $38.30 |
| 7 purchase totals = | $1,110.80 | $1,197.9136 | $1,197.92 | $1,197.90 | $1,197.90 | |