| 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 | $67.87 | 13.435% | $76.9883 | $76.99 | $77.00 | $77.00 |
| Purchase #2 | $243.82 | 12.660% | $274.6876 | $274.69 | $274.70 | $274.70 |
| Purchase #3 | $201.79 | 13.549% | $229.1305 | $229.13 | $229.15 | $229.10 |
| Purchase #4 | $116.34 | 8.173% | $125.8485 | $125.85 | $125.85 | $125.80 |
| Purchase #5 | $25.33 | 6.153% | $26.8886 | $26.89 | $26.90 | $26.90 |
| Purchase #6 | $43.58 | 4.708% | $45.6317 | $45.63 | $45.65 | $45.60 |
| Purchase #7 | $147.37 | 9.612% | $161.5352 | $161.54 | $161.55 | $161.50 |
| 7 purchase totals = | $846.10 | $940.7104 | $940.72 | $940.80 | $940.60 | |