| 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 | $25.55 | 11.141% | $28.3965 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $212.92 | 4.363% | $222.2097 | $222.21 | $222.20 | $222.20 |
| Purchase #3 | $54.34 | 4.239% | $56.6435 | $56.64 | $56.65 | $56.60 |
| Purchase #4 | $184.61 | 7.484% | $198.4262 | $198.43 | $198.45 | $198.40 |
| Purchase #5 | $125.59 | 9.761% | $137.8488 | $137.85 | $137.85 | $137.80 |
| Purchase #6 | $182.45 | 12.287% | $204.8676 | $204.87 | $204.85 | $204.90 |
| Purchase #7 | $66.53 | 13.249% | $75.3446 | $75.34 | $75.35 | $75.30 |
| 7 purchase totals = | $851.99 | $923.7369 | $923.74 | $923.75 | $923.60 | |