| 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 | $221.92 | 4.361% | $231.5979 | $231.60 | $231.60 | $231.60 |
| Purchase #2 | $32.72 | 10.180% | $36.0509 | $36.05 | $36.05 | $36.10 |
| Purchase #3 | $103.33 | 7.474% | $111.0529 | $111.05 | $111.05 | $111.10 |
| Purchase #4 | $244.90 | 9.359% | $267.8202 | $267.82 | $267.80 | $267.80 |
| Purchase #5 | $109.31 | 7.449% | $117.4525 | $117.45 | $117.45 | $117.50 |
| Purchase #6 | $219.25 | 5.374% | $231.0325 | $231.03 | $231.05 | $231.00 |
| Purchase #7 | $8.74 | 7.707% | $9.4136 | $9.41 | $9.40 | $9.40 |
| 7 purchase totals = | $940.17 | $1,004.4205 | $1,004.41 | $1,004.40 | $1,004.50 | |