| 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 | $234.61 | 7.760% | $252.8157 | $252.82 | $252.80 | $252.80 |
| Purchase #2 | $211.92 | 3.542% | $219.4262 | $219.43 | $219.45 | $219.40 |
| Purchase #3 | $49.67 | 5.131% | $52.2186 | $52.22 | $52.20 | $52.20 |
| Purchase #4 | $17.41 | 3.740% | $18.0611 | $18.06 | $18.05 | $18.10 |
| Purchase #5 | $73.25 | 10.145% | $80.6812 | $80.68 | $80.70 | $80.70 |
| Purchase #6 | $167.90 | 13.742% | $190.9728 | $190.97 | $190.95 | $191.00 |
| Purchase #7 | $12.67 | 9.282% | $13.846 | $13.85 | $13.85 | $13.80 |
| 7 purchase totals = | $767.43 | $828.0216 | $828.03 | $828.00 | $828.00 | |