| 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 | $52.53 | 8.472% | $56.9803 | $56.98 | $57.00 | $57.00 |
| Purchase #2 | $235.91 | 5.768% | $249.5173 | $249.52 | $249.50 | $249.50 |
| Purchase #3 | $39.52 | 7.545% | $42.5018 | $42.50 | $42.50 | $42.50 |
| Purchase #4 | $169.48 | 12.369% | $190.443 | $190.44 | $190.45 | $190.40 |
| Purchase #5 | $65.90 | 3.778% | $68.3897 | $68.39 | $68.40 | $68.40 |
| Purchase #6 | $68.94 | 3.491% | $71.3467 | $71.35 | $71.35 | $71.30 |
| Purchase #7 | $141.71 | 5.715% | $149.8087 | $149.81 | $149.80 | $149.80 |
| 7 purchase totals = | $773.99 | $828.9875 | $828.99 | $829.00 | $828.90 | |