| 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 | $68.50 | 9.387% | $74.9301 | $74.93 | $74.95 | $74.90 |
| Purchase #2 | $153.50 | 6.107% | $162.8742 | $162.87 | $162.85 | $162.90 |
| Purchase #3 | $12.97 | 12.463% | $14.5865 | $14.59 | $14.60 | $14.60 |
| Purchase #4 | $28.83 | 5.544% | $30.4283 | $30.43 | $30.45 | $30.40 |
| Purchase #5 | $144.65 | 13.546% | $164.2443 | $164.24 | $164.25 | $164.20 |
| Purchase #6 | $35.37 | 10.173% | $38.9682 | $38.97 | $38.95 | $39.00 |
| Purchase #7 | $91.98 | 8.821% | $100.0936 | $100.09 | $100.10 | $100.10 |
| 7 purchase totals = | $535.80 | $586.1252 | $586.12 | $586.15 | $586.10 | |