| 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 | $198.82 | 4.557% | $207.8802 | $207.88 | $207.90 | $207.90 |
| Purchase #2 | $158.25 | 8.339% | $171.4465 | $171.45 | $171.45 | $171.40 |
| Purchase #3 | $15.84 | 6.430% | $16.8585 | $16.86 | $16.85 | $16.90 |
| Purchase #4 | $48.75 | 11.283% | $54.2505 | $54.25 | $54.25 | $54.30 |
| Purchase #5 | $104.41 | 4.312% | $108.9122 | $108.91 | $108.90 | $108.90 |
| Purchase #6 | $173.56 | 9.379% | $189.8382 | $189.84 | $189.85 | $189.80 |
| Purchase #7 | $78.84 | 8.864% | $85.8284 | $85.83 | $85.85 | $85.80 |
| 7 purchase totals = | $778.47 | $835.0145 | $835.02 | $835.05 | $835.00 | |