| 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 | $168.97 | 6.566% | $180.0646 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $195.59 | 13.287% | $221.578 | $221.58 | $221.60 | $221.60 |
| Purchase #3 | $238.33 | 12.666% | $268.5169 | $268.52 | $268.50 | $268.50 |
| Purchase #4 | $206.88 | 10.522% | $228.6479 | $228.65 | $228.65 | $228.60 |
| Purchase #5 | $235.50 | 13.269% | $266.7485 | $266.75 | $266.75 | $266.70 |
| Purchase #6 | $114.85 | 9.772% | $126.0731 | $126.07 | $126.05 | $126.10 |
| Purchase #7 | $212.66 | 6.464% | $226.4063 | $226.41 | $226.40 | $226.40 |
| 7 purchase totals = | $1,372.78 | $1,518.0353 | $1,518.04 | $1,518.00 | $1,518.00 | |