| 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 | $199.46 | 9.688% | $218.7837 | $218.78 | $218.80 | $218.80 |
| Purchase #2 | $171.96 | 12.662% | $193.7336 | $193.73 | $193.75 | $193.70 |
| Purchase #3 | $5.43 | 10.721% | $6.0122 | $6.01 | $6.00 | $6.00 |
| Purchase #4 | $23.43 | 8.150% | $25.3395 | $25.34 | $25.35 | $25.30 |
| Purchase #5 | $206.30 | 5.531% | $217.7105 | $217.71 | $217.70 | $217.70 |
| Purchase #6 | $98.98 | 4.745% | $103.6766 | $103.68 | $103.70 | $103.70 |
| Purchase #7 | $92.26 | 11.501% | $102.8708 | $102.87 | $102.85 | $102.90 |
| 7 purchase totals = | $797.82 | $868.1269 | $868.12 | $868.15 | $868.10 | |