| 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 | $46.25 | 3.598% | $47.9141 | $47.91 | $47.90 | $47.90 |
| Purchase #2 | $224.85 | 9.704% | $246.6694 | $246.67 | $246.65 | $246.70 |
| Purchase #3 | $26.83 | 11.225% | $29.8417 | $29.84 | $29.85 | $29.80 |
| Purchase #4 | $159.34 | 13.666% | $181.1154 | $181.12 | $181.10 | $181.10 |
| Purchase #5 | $66.60 | 3.596% | $68.9949 | $68.99 | $69.00 | $69.00 |
| Purchase #6 | $139.30 | 13.293% | $157.8171 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $80.67 | 10.760% | $89.3501 | $89.35 | $89.35 | $89.40 |
| 7 purchase totals = | $743.84 | $821.7027 | $821.70 | $821.65 | $821.70 | |