| 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 | $109.69 | 8.106% | $118.5815 | $118.58 | $118.60 | $118.60 |
| Purchase #2 | $6.86 | 5.184% | $7.2156 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $111.81 | 9.318% | $122.2285 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $203.40 | 13.625% | $231.1133 | $231.11 | $231.10 | $231.10 |
| Purchase #5 | $64.44 | 6.543% | $68.6563 | $68.66 | $68.65 | $68.70 |
| Purchase #6 | $69.90 | 7.752% | $75.3186 | $75.32 | $75.30 | $75.30 |
| Purchase #7 | $11.91 | 8.672% | $12.9428 | $12.94 | $12.95 | $12.90 |
| 7 purchase totals = | $578.01 | $636.0566 | $636.06 | $636.05 | $636.00 | |