| 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 | $91.62 | 10.406% | $101.154 | $101.15 | $101.15 | $101.20 |
| Purchase #2 | $171.43 | 13.245% | $194.1359 | $194.14 | $194.15 | $194.10 |
| Purchase #3 | $136.32 | 10.772% | $151.0044 | $151.00 | $151.00 | $151.00 |
| Purchase #4 | $5.92 | 9.327% | $6.4722 | $6.47 | $6.45 | $6.50 |
| Purchase #5 | $191.83 | 8.283% | $207.7193 | $207.72 | $207.70 | $207.70 |
| Purchase #6 | $236.98 | 9.281% | $258.9741 | $258.97 | $258.95 | $259.00 |
| Purchase #7 | $9.43 | 6.530% | $10.0458 | $10.05 | $10.05 | $10.00 |
| 7 purchase totals = | $843.53 | $929.5057 | $929.50 | $929.45 | $929.50 | |