| 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 | $39.78 | 7.178% | $42.6354 | $42.64 | $42.65 | $42.60 |
| Purchase #2 | $56.93 | 9.629% | $62.4118 | $62.41 | $62.40 | $62.40 |
| Purchase #3 | $211.84 | 9.272% | $231.4818 | $231.48 | $231.50 | $231.50 |
| Purchase #4 | $208.88 | 11.190% | $232.2537 | $232.25 | $232.25 | $232.30 |
| Purchase #5 | $192.60 | 7.250% | $206.5635 | $206.56 | $206.55 | $206.60 |
| Purchase #6 | $120.75 | 9.245% | $131.9133 | $131.91 | $131.90 | $131.90 |
| Purchase #7 | $213.46 | 7.671% | $229.8345 | $229.83 | $229.85 | $229.80 |
| 7 purchase totals = | $1,044.24 | $1,137.0940 | $1,137.08 | $1,137.10 | $1,137.10 | |