| 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 | $48.48 | 12.315% | $54.4503 | $54.45 | $54.45 | $54.50 |
| Purchase #2 | $5.67 | 10.757% | $6.2799 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $111.79 | 12.405% | $125.6575 | $125.66 | $125.65 | $125.70 |
| Purchase #4 | $91.51 | 3.677% | $94.8748 | $94.87 | $94.85 | $94.90 |
| Purchase #5 | $49.98 | 13.425% | $56.6898 | $56.69 | $56.70 | $56.70 |
| Purchase #6 | $215.43 | 11.498% | $240.2001 | $240.20 | $240.20 | $240.20 |
| Purchase #7 | $46.50 | 11.459% | $51.8284 | $51.83 | $51.85 | $51.80 |
| 7 purchase totals = | $569.36 | $629.9808 | $629.98 | $630.00 | $630.10 | |