| 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 | $146.68 | 10.865% | $162.6168 | $162.62 | $162.60 | $162.60 |
| Purchase #2 | $165.79 | 5.842% | $175.4755 | $175.48 | $175.50 | $175.50 |
| Purchase #3 | $141.47 | 4.375% | $147.6593 | $147.66 | $147.65 | $147.70 |
| Purchase #4 | $51.98 | 4.490% | $54.3139 | $54.31 | $54.30 | $54.30 |
| Purchase #5 | $63.79 | 9.812% | $70.0491 | $70.05 | $70.05 | $70.00 |
| Purchase #6 | $117.90 | 12.473% | $132.6057 | $132.61 | $132.60 | $132.60 |
| Purchase #7 | $73.57 | 7.723% | $79.2518 | $79.25 | $79.25 | $79.30 |
| 7 purchase totals = | $761.18 | $821.9721 | $821.98 | $821.95 | $822.00 | |